The first thing Istanbul does to you is break your itinerary. You arrive with a list, you get off the tram at Sultanahmet, and within an hour you have been handed a glass of tea by a carpet seller, missed the Blue Mosque’s visitor window by nine minutes, and discovered that the palace you built the day around shuts on Tuesdays. I have done this. Twice.

So this is the guide I wanted then. The best things to do in Istanbul are Hagia Sophia, Topkapı Palace, the Basilica Cistern and the Blue Mosque in Sultanahmet; a full-length public ferry up the Bosphorus; the Grand and Spice Bazaars; Galata and İstiklal after dark; and a day on the Asian side in Kadıköy. Budget €25 for Hagia Sophia, 2,750 TL for Topkapı and about 640 TL for the ferry.

Below are forty of them, grouped by where they actually are rather than by how famous they are, each with what it costs in September 2026, when it is shut, how long it really takes, and whether I would spend the money again. There is a dated price table near the top, a section on what to skip, and one-, two-, three- and five-day plans at the end that string these together without making you cross the Golden Horn four times in a day.

What the best things to do in Istanbul cost in September 2026

Turkish state museums now quote foreign-visitor prices in euros, municipal sites quote in lira, and the National Palaces do their own thing entirely. That is not carelessness on their part; it is a hedge against inflation, and it means the euro prices below are stable while the lira ones drift. I checked every figure in this table on 10 September 2026, when €1 bought about 56 TL, $1 about 48 TL and £1 about 65 TL.

Prices in Turkey move more than they do anywhere else you have probably travelled. The İBB raised public-transport fares 10% on 20 July 2026, the taxi tariff went up the same week, and the lira touched a record low against the dollar as I was writing this. Treat everything here as the right order of magnitude, and re-check the two or three figures that actually matter to your budget before you book.

Sight	Adult price	Hours / closed day	Museum Pass?	Time needed
Hagia Sophia (gallery route)	€25	09:00–19:30 (from 08:00 Apr–Sep); tourists out Fri 12:00–14:30	No	60–75 min
Hagia Sophia History & Experience Museum	€25	09:00–22:00	No	60 min
Blue Mosque	Free	Visitor windows between prayers; shut ~90 min at each	n/a	30 min
Topkapı Palace + Harem + Hagia Irene	2,750 TL (~€49)	09:00–18:00, last entry 17:00; closed Tuesdays	Yes	3 hours
Harem or Hagia Irene alone	1,050 TL (~€19)	As above	Yes	45 min
Basilica Cistern (day)	1,950 TL (~€35)	09:00–18:30; card payment only	No	40 min
Basilica Cistern (Night Shift)	3,000 TL (~€53)	19:30–22:00	No	40 min
Grand Bazaar	Free	Mon–Sat 09:00–19:00; closed Sundays	n/a	1–2 hours
Spice Bazaar	Free	Daily 08:00–19:30 (Sun from 09:30)	n/a	45 min
Süleymaniye Mosque	Free	~09:00–18:00 outside prayers; Fri from ~14:30	n/a	45 min
Chora (Kariye Mosque)	€20	09:00–18:00; closed to tourists Fridays	No	45 min
Istanbul Archaeology Museums	€15 (under 12 free)	09:00–18:30	Yes	90 min
Museum of Turkish & Islamic Arts	€17	Summer 10:00–20:00; winter 08:30–17:30	Yes	75 min
Galata Tower	€30	08:30–23:00, last entry 22:00	Daytime only	45 min + queue
Dolmabahçe Palace (all sections)	2,000 TL (~€35)	09:00–17:30; closed Mondays	No	2 hours
Maiden’s Tower	€27 + €5 boat	Daily; check the last boat back	Disputed	60 min
Rumeli Hisarı	€6 (under 12 free)	09:00–17:00, later in summer; one closed weekday	Yes	60 min
Beylerbeyi Palace	800 TL (~€14)	Closed Mondays	Yes	60 min
Şerefiye Cistern	900 TL (~€16)	Daily	No	30 min
Galata Mevlevi Lodge	€7	Closed Mondays; ceremony days vary	Yes	60–90 min
Long Bosphorus ferry tour (Şehir Hatları)	640 TL (~€11)	Departs Eminönü 10:35 daily	n/a	6 hours
Great Palace Mosaic Museum	—	Closed for restoration, no reopening date	—	—

All checked 10 September 2026 against muze.gov.tr (Ministry of Culture sites and the Museum Pass), ayasofyacamii.gov.tr, millisaraylar.gov.tr (Dolmabahçe and Beylerbeyi) and yerebatan.com, plus two Istanbul guide sites that maintain dated fee lists.

Read this before you buy a Museum Pass

The Museum Pass İstanbul runs five days from first use and covers thirteen Ministry of Culture sites. Here is the part nobody states plainly: it does not cover the four things most visitors most want to pay for. Hagia Sophia is out. The Basilica Cistern is out — it belongs to the municipality. Dolmabahçe is out, because National Palaces is a separate empire. Chora is out.

What it does cover, and covers well, is Topkapı with the Harem and Hagia Irene, the Archaeology Museums, the Museum of Turkish and Islamic Arts, Galata Tower in daylight, and Rumeli Hisarı. Add those at gate prices — 2,750 TL plus €15 plus €17 plus €30 plus €6 — and you are comfortably past what the pass costs. So it pays back, but only if you are genuinely the sort of traveller who will do five museums in five days. Most people are not, and buy it out of optimism.

Its price is the one number I could not pin down. Two long-running Istanbul guide sites and the Ministry’s own resellers were quoting €105 through mid-2026; istanbul.com quoted 6,500 TL, which at September’s rate is about €115. That is less a contradiction than a currency lag — the lira price was set when the lira was stronger. Buy at muze.gov.tr, in the official app or at any covered museum desk, and look at which currency you are actually charged in.

How Istanbul is laid out, and why that matters more here

Istanbul is not a city you can wander at random. It is 15 million people across two continents, and the gap between the Blue Mosque and a good Kadıköy fish restaurant is a tram, a ferry and forty minutes. Get the geography right on day one and the rest of the trip is easy. Get it wrong and you will spend your holiday on the T1 tram.

Six clusters do almost all the work. Each is walkable end to end; between them you take the tram, the metro or — far better — a boat.

Cluster	What’s in it	Get there by	Give it
Sultanahmet & the historic peninsula	Hagia Sophia, Blue Mosque, Topkapı, the Cistern, the Hippodrome, the museums	T1 tram to Sultanahmet	1½ days
The bazaar quarter & Eminönü	Grand Bazaar, Spice Bazaar, Süleymaniye, Rüstem Paşa, the hans	T1 tram to Beyazıt or Eminönü	Half a day
Galata & Beyoğlu	Galata Tower, İstiklal, Karaköy, Çukurcuma, the meyhanes	T1 to Karaköy, then the Tünel funicular	A day and a night
The Bosphorus shore	Dolmabahçe, Ortaköy, Bebek, Rumeli Hisarı, the villages	Ferry from Eminönü or Kabataş	A day
The Asian side	Kadıköy, Moda, Üsküdar, Salacak, Çamlıca	Ferry from Eminönü or Kabataş, 20 minutes	A day
The Golden Horn	Balat, Fener, Eyüp, Pierre Loti	Golden Horn ferry, or the T5 tram	Half a day

The single most useful habit you can pick up: whenever the choice is between a bus and a boat, take the boat. Same fare, roughly the same time, and it is the bit you will remember in five years.

Sultanahmet and the historic peninsula

Everything Byzantine and most things Ottoman sit inside about one square kilometre here, which is both the appeal and the problem — the crowds are concentrated in the same square kilometre. Start at 08:30 and you will have Hagia Sophia’s gallery close to yourself for twenty minutes.

1. Hagia Sophia

Fifteen hundred years old and still the building that makes people stop talking mid-sentence. Since January 2024 foreign visitors pay €25 and are routed through the upper galleries; the main floor is reserved for worshippers, a consequence of the 2020 return to mosque status. Children under eight are free with a passport. An augmented-reality audio guide in 23 languages comes with the ticket and is genuinely good.

Two honest caveats. The dome has been under a protective cover since 2025 as part of a multi-year restoration — roughly 11,000 square metres of scaffolding outside, four vertical supports inside — and the Virgin and Child mosaic in the apse is currently curtained. And the gallery route means you see the Deesis mosaic beautifully but never stand beneath the dome at floor level the way visitors did before 2024. Still worth €25? Yes, but go in knowing what you are buying rather than discovering it at the top of the ramp. Women need to cover their heads; bring your own scarf rather than assuming one will be handed to you.

Timing: tourists are not admitted on Friday between 12:00 and 14:30, and the building closes to visitors for about fifteen minutes before each of the five daily prayers, which shift by roughly two hours across the year. If your schedule is tight, check the Diyanet prayer calendar the night before.

2. The Blue Mosque (Sultanahmet Camii)

Free, always has been, always will be. There is a brisk trade in “Blue Mosque tickets” online; what is actually being sold is a guided tour, which you may want but do not need. The restoration that dragged on from 2015 finished in 2023, and the interior — the 20,000-odd İznik tiles that gave it the nickname — is fully visible again.

Visitor windows sit between prayers, roughly 08:30–12:15, 13:45–16:30 and 17:30–18:30, and they move with the seasons. On Fridays the mosque is closed to visitors until mid-afternoon. Scarves and wrap skirts are free at the visitors’ entrance on the south side, and your shoes go into a plastic bag you carry round with you. Thirty minutes is plenty unless you sit down on the carpet for a while, which you should.

3. Topkapı Palace and the Harem

Four courtyards, four centuries of Ottoman government, and the best value of any big-ticket sight in the city. The 2,750 TL combined ticket covers the palace, the Harem and Hagia Irene; buying the Harem or Hagia Irene alone is 1,050 TL each, which makes the combined ticket close to a formality. Under-sixes free. The Museum Pass covers all of it.

Give it three hours and take it in order: the first courtyard is free and public, the second holds the kitchens and the Divan, the third the treasury and the relics, the fourth the terraces and the Baghdad Kiosk with the Bosphorus opening up below. Most people burn ninety minutes queuing for the treasury and then rush the fourth courtyard, which is exactly backwards — the fourth courtyard is the loveliest part of the palace and it is almost always quiet.

Closed Tuesdays, and this catches more visitors than anything else in Istanbul. If you have three days and one of them is a Tuesday, that is your Bosphorus day, decided for you.

4. The Basilica Cistern (Yerebatan Sarnıcı)

336 columns holding up a sixth-century underground reservoir, relit after the 2020–22 restoration and now running a rotating art programme down there among the carp. It is 1,950 TL by day, 3,000 TL for the Night Shift session from 19:30, and it is the one major sight where the Museum Pass is no help at all — the cistern belongs to the municipality, not the ministry. Bring a card; the desk does not take cash.

Forty minutes covers it. My verdict on the Night Shift: the lighting is more theatrical and the crowd is thinner, but you are paying 54% more for atmosphere, not for more cistern. On a tight budget, go at 09:00 and put the difference towards dinner. If you photograph seriously, the night session is the one to take.

5. The Hippodrome (Sultanahmet Meydanı)

Free, open, always. It is a long park now, but it is where Constantinople’s chariot races and its riots happened, and three monuments survive in a line down the old spina. The Obelisk of Theodosius is Egyptian granite raised here around 390 AD and still crisp enough to read. The twisted bronze Serpent Column was looted from Delphi, where it was cast to mark the Greek defeat of Persia in 479 BC. The Walled Obelisk at the far end has lost its bronze plating to Crusader scavenging. The German Fountain at the north end is a 1901 gift from Kaiser Wilhelm II and looks every inch of it.

Five minutes if you walk through, twenty if you read the plaques. Do it between the Blue Mosque and the Museum of Turkish and Islamic Arts, which sits on the square’s western side.

6. Museum of Turkish and Islamic Arts

€17, Museum Pass valid, and consistently the most under-visited good museum in Sultanahmet. It occupies İbrahim Paşa’s palace on the Hippodrome and holds a carpet collection that is world-class in the literal sense — the kind of thing you would queue round the block for in London. Seventy-five minutes. Go here instead of a second cistern.

7. Istanbul Archaeology Museums

€15, under-twelves free, Museum Pass valid, and entered through Topkapı’s first courtyard, so you can combine the two without paying twice for the walk. The Alexander Sarcophagus is the headline and earns it; the Tiled Kiosk in the same complex is a fifteenth-century Ottoman pavilion that most visitors walk straight past. Several wings were renovated across 2024–25, so check what is open when you arrive rather than planning around a specific gallery.

8. Little Hagia Sophia (Küçük Ayasofya)

Free, ten minutes downhill from the Blue Mosque, and almost empty. Justinian built the Church of Saints Sergius and Bacchus here in the 530s, just before the big one, and it reads like a rehearsal — the same dome logic at a quarter of the scale, with a beautiful carved frieze running round the gallery naming Justinian and Theodora. Twenty minutes, no ticket, no queue. This is where I send people who have an hour spare and no money left.

9. Süleymaniye Mosque

If you go inside only one Ottoman mosque, make it this one rather than the Blue Mosque. Sinan built it between 1550 and 1557 on the peninsula’s third hill; the proportions are better, the light is better, and the terrace behind it looks down across the Golden Horn to Galata for nothing — which is a version of the view people pay €30 for from the tower on the other side. Süleiman and Hurrem are buried in the garden. Free, open outside prayer times, and from about 14:30 on Fridays. Forty-five minutes including the terrace and a tea at one of the student cafés on Prof. Sıddık Sami Onar Caddesi.

10. Chora (Kariye Mosque)

The best Byzantine mosaics and frescoes anywhere, and the most awkward visit in this guide. Chora reopened as a working mosque in May 2024; foreign visitors pay €20, the Museum Pass does not cover it, and it is closed to tourists on Fridays. It is also out at Edirnekapı, well beyond the tram — take the T5 tram to Ayvansaray and walk up the hill, or bus 31E, 32, 36A or 37E.

Worth the detour? If you care about Byzantine art, this is the reason to come to Istanbul, and forty-five minutes here will stay with you longer than three hours in a palace. If you do not, skip it without guilt and put the time into the Bosphorus.

The bazaar quarter and Eminönü

11. The Grand Bazaar (Kapalıçarşı)

Four thousand shops, 61 streets, 22 gates, founded in 1461, free to walk through. Monday to Saturday, 09:00 to 19:00, closed Sundays — which quietly ruins a lot of weekend itineraries. It is also less of a shopping destination than it once was: a great deal of what is sold in the outer lanes is the same imported stock you would find in any tourist market from Marrakech to Bangkok.

What still earns your time is the Cevahir Bedesten at the centre, where the antique and serious jewellery dealers are, and the hans off the northern gates, which are working workshops rather than shops, and the architecture of the thing itself. Go in at the Nuruosmaniye gate, get lost deliberately for an hour, come out at Beyazıt. Haggling is expected in carpets, leather and jewellery and pointless everywhere else — if there is a price label, the price is the price.

12. Rüstem Paşa Mosque

Up a staircase you would never notice, above the hardware shops of Hasırcılar Caddesi, Sinan’s small 1560s mosque is lined wall to wall in the finest İznik tiles in the city — better than the Blue Mosque’s, at a tenth of the scale and with none of the crowd. Free. Fifteen minutes. It is the most reliable “how did I not know about this” moment in Istanbul.

13. The Spice Bazaar (Mısır Çarşısı)

Built in the 1660s to fund the New Mosque next door, open daily 08:00–19:30 and from 09:30 on Sundays, which makes it the answer to the Grand Bazaar’s Sunday closure. Prices inside the L are tourist prices and the saffron is usually safflower. The move is to walk out of the western end into the streets behind — Tahmis Caddesi, Hasırcılar Caddesi — where the city actually buys its coffee, cheese, pickles and dried fruit at half the money. The queue at Kurukahveci Mehmet Efendi on the corner moves faster than it looks.

14. Galata Bridge and a balık ekmek

The bridge is two things at once: an upper deck lined shoulder to shoulder with fishermen, and a lower level of mediocre fish restaurants with hard-working touts. Walk the top, ignore the bottom. At the Eminönü end the gaudy rocking boats sell balık ekmek — grilled mackerel in half a loaf with onion and salad, and you squeeze the lemon yourself — for somewhere around 150 to 200 TL. Buy a cup of pickle juice from the stall alongside, drink it, stop wincing: it is the thing the sandwich is missing.

15. The hans, and the roof of Büyük Valide Han

Behind the Spice Bazaar the streets climb into a warren of Ottoman caravanserais still working as workshops — leather, lathes, printing, metal. Büyük Valide Han is the largest, and its roof, when the caretaker waves you up for a small tip, gives one of the great free views of the peninsula: Süleymaniye above you, the Golden Horn below, minarets in every direction. Access is informal and not guaranteed, so treat it as a bonus rather than a plan. Free, an hour, and you will not see another visitor for most of it.

The Bosphorus, which is the thing you actually came for

Every visitor arrives with the mosques at the top of their list and leaves talking about the water. The Bosphorus is 30 kilometres of strait between two continents, lined with wooden yalı mansions, Ottoman fortresses, fishing villages and two enormous bridges, and the cheapest way to see it is also the best.

16. The long Şehir Hatları Bosphorus tour

The municipal ferry company runs one full-length round trip a day, year-round: departing Eminönü at 10:35, calling at Beşiktaş, Kanlıca, Sarıyer and Rumeli Kavağı, and turning round at Anadolu Kavağı near the Black Sea mouth, where you get roughly three hours ashore before the boat comes back. Total elapsed time about six hours. It costs 640 TL return, roughly €11.

Compare that with the €55 to €95 you will be quoted for a “Bosphorus dinner cruise” and you can see why this is the recommendation. It is a working ferry with a tea trolley, an open upper deck and no commentary, which is exactly right — you sit outside, the shore goes past, and you can see both banks properly because the boat is slow and stays in the middle. Buy at the Boğaz Hattı ticket window at Eminönü; it opens at 10:00 and in July and August you want to be there thirty minutes early.

At Anadolu Kavağı, walk up to the ruined Yoros Castle for the view rather than sitting down at the first fish restaurant on the quay. The restaurants there are set up for a captive audience that has to be back on the boat at a fixed time, and the prices reflect it.

17. A commuter ferry crossing, for the price of a bus ride

If six hours is too much, do what people who live here do. The Eminönü–Üsküdar crossing is 53.20 TL on an Istanbulkart and takes twenty minutes, and it gives you the entire old-city skyline from the water as you pull away — Süleymaniye, the New Mosque, Topkapı’s point, Hagia Sophia’s dome — for about ninety euro cents. Beşiktaş–Kadıköy (59.28 TL) is the other great one, running diagonally across the mouth of the strait.

Sit outside on the back deck, buy a tea from the man with the tray, and buy a sesame simit from him too. That combination costs less than a coffee at home and is, for my money, one of the two or three best experiences in Istanbul.

18. Dolmabahçe Palace

The Ottomans left Topkapı in 1856 for this, a 285-room European fantasy on the water at Beşiktaş with a four-tonne Bohemian chandelier and fourteen tonnes of gold leaf on the ceilings. The 2,000 TL ticket now covers the Selamlık, the Harem, the collections and an audio guide together. Closed Mondays, and the Museum Pass does not work here — National Palaces runs its own ticketing entirely. No photography inside.

Two hours, and worth it once, mainly for the contrast: Topkapı is a series of pavilions in gardens, deliberately modest at its core; Dolmabahçe is an empire spending money it did not have to look European. Atatürk died in a small bedroom at the end of the tour and every clock in the palace is stopped at 09:05.

19. Ortaköy, and the mosque under the bridge

The small baroque mosque at Ortaköy sits on a jetty with the first Bosphorus bridge arching directly behind it, which is why you have seen this photograph before. Free to enter, ten minutes to look at, and the square in front is full of kumpir stalls — a baked potato mashed with butter and cheese and then loaded with whatever you point at. Around 200–300 TL and considerably more than you can eat. Busy from Friday evening to Sunday night; quiet on a weekday morning.

20. Rumeli Hisarı

Mehmet II built this fortress in four months in 1452 at the narrowest point of the strait, to cut Constantinople off from the Black Sea before the siege. It reopened in 2022 after restoration; €6, under-twelves free, Museum Pass valid. Sources disagree on which weekday it closes — one long-running guide says Wednesday, another says Monday — so check on the day rather than trusting either, including me. The climb up the walls gives the best view of the second bridge and the strait narrowing beneath it.

21. The Bebek to Arnavutköy shore walk

Free, an hour, and the most pleasant flat walk in the city. Bebek is where wealthy Istanbul drinks its coffee; Arnavutköy, fifteen minutes north along the water, is a street of nineteenth-century wooden houses and fish restaurants. Take the ferry or the 22 bus up, walk the shore path, get a coffee at Bebek and watch the tankers negotiate the bend. Nothing to buy a ticket for, which is the point.

Galata and Beyoğlu

22. Galata Tower

A Genoese watchtower from 1348, museum-ified since the 2020 restoration, open 08:30 to 23:00 with last entry at 22:00. It costs €30, which is the single most contentious price in Istanbul, and the Museum Pass covers it only in daylight — after 18:30 it is a separate paid session.

My honest verdict: the view is genuinely 360 degrees and genuinely lovely, and you are paying resort-island money for eight minutes on a narrow balcony that gets very full at sunset. If it is your first trip and the photograph matters to you, go, and go at opening rather than at golden hour. If it is not, spend nothing and get almost the same panorama from the Süleymaniye terrace, or 200 TL and get a better one from a rooftop bar in Karaköy with a drink in your hand.

23. İstiklal Caddesi and the nostalgic tram

Three kilometres of pedestrianised street from Tünel to Taksim, with the red heritage tram trundling down the middle, side alleys full of meyhanes, and — behind an unmarked gate at number 24 — the Çiçek Pasajı arcade. It is loud, commercial and packed, and at some point on any Istanbul trip you will walk it.

What is actually good here is not the main drag but what runs off it: the Cité de Péra arcades, the Balık Pazarı fish market lane, Asmalımescit’s restaurants, and the record shops and bookshops on the Tünel end. Do İstiklal on the way somewhere, not as a destination, and do it before 18:00 or after 22:00 unless you enjoy crowds.

24. The whirling dervishes at the Galata Mevlevi Lodge

The lodge is a small museum (€7, closed Mondays, Museum Pass valid) in the Mevlevi order’s former Istanbul house at the Tünel end of İstiklal, with a beautiful octagonal wooden semahane. It hosts the sema ceremony on selected evenings — the schedule changes, so check before building an evening round it.

A word on which dervish show to see. The sema is a religious ritual, not a folk performance, and the version staged nightly in hotel basements and on dinner cruises is a shortened, applauded imitation of it. The lodge’s ceremony, and the one at Sirkeci railway station’s Hodjapasha hall, are the two most defensible options. Ninety minutes, no photography during the ritual.

25. A meyhane night on Nevizade

This is the evening most people remember. A meyhane is a rakı tavern, and the ritual is fixed: you order cold meze from a tray brought to the table, then hot meze, then maybe fish, and you drink rakı diluted with water and ice over three or four hours while somebody plays fasıl music badly and everyone sings along. Nevizade Sokak off İstiklal is the historic strip; Asmalımescit has Asmalı Cavit and Yakup 2; Kadıköy has Piraye Tas Plak.

Reckon on 2,000 TL and up for two people with a bottle of rakı and a decent spread — around €35 each. Never drink rakı as a shot; it is drunk long, slowly, with water. The word for the ice-cloudy result is aslan sütü, lion’s milk.

26. Karaköy and Çukurcuma

Karaköy, at the bottom of the hill by the bridge, went from hardware district to the best coffee and brunch neighbourhood in the city in about a decade; Çukurcuma, above it, is antique shops and the Museum of Innocence, Orhan Pamuk’s novel realised as an actual museum of actual objects. Both are free to walk, cost whatever you eat, and are the best answer to “we have done the sights, now what?” Give them a morning.

27. Pera Museum and SALT Galata

Pera Museum has the Orientalist painting collection including Osman Hamdi Bey’s The Tortoise Trainer, which is the most reproduced painting in Turkey. SALT Galata occupies the old Ottoman Bank headquarters and is free, with a library reading room under a glass roof that is one of the loveliest interiors in the city and a decent café. Neither is essential; both are excellent on a rainy afternoon, of which Istanbul has more than the brochures admit.

The Asian side

A third of visitors never cross, which is their loss and your gain: the Asian shore is where Istanbul stops performing for tourists. The ferry from Eminönü or Kabataş takes twenty minutes and costs about a euro.

28. Kadıköy market and Moda

The Tuesday-to-Sunday food streets around Güneşlibahçe Sokak are the best eating in Istanbul, full stop: fishmongers, pickle shops, a hundred-year-old delicatessen, çiğ köfte counters, and Turkey’s densest concentration of small bars. Prices are what locals pay — street-food items run roughly 20 to 80 TL, a plate of hamsi in season 180 to 280 TL. Walk south for twenty minutes and you are in Moda, which is tree-lined, low-rise and has a seafront tea garden where the whole neighbourhood watches the sun go down over the old city.

29. Üsküdar and the Salacak sunset

Üsküdar is the conservative, mosque-rich older sister across the water: Sinan’s Mihrimah Sultan and Şemsi Paşa mosques are both a two-minute walk from the ferry pier, both free, both beautiful. Then walk fifteen minutes south along the promenade to Salacak, buy a tea from a kiosk, and sit on the wall while the sun goes down behind the historic peninsula with the Maiden’s Tower in the foreground. This is the best free thing in Istanbul and it is not close.

30. The Maiden’s Tower (Kız Kulesi)

The islet tower has been a museum since its 2023 restoration. Entry is €27 plus about €5 for the boat from Salacak, and even the sources disagree on whether the Museum Pass is accepted — one long-running guide says no, another said yes as recently as August 2026. There is a café at the top with a good view.

Is it worth it? For most people, no. You are paying roughly €32 to stand inside the thing you have been photographing, and the photograph is better from the shore. Go if the story appeals — Byzantine toll post, quarantine station, lighthouse — and skip it if what you want is the view, which Salacak gives you for the price of a tea.

31. Çamlıca Hill

The highest point in the city, a wooded park at the top, and the vast new Çamlıca Mosque next to it. On a clear day you see the whole Bosphorus laid out from the Black Sea to the Sea of Marmara. Free, reachable by bus or a short taxi from Üsküdar, and mostly full of Turkish families rather than tourists. Go on a day the air is clear; on a hazy August afternoon it is not worth the trip.

32. A Sunday on Bağdat Caddesi

Six kilometres of shopping street through Istanbul’s most comfortable suburbs, with the Marmara at the end of every side road. There is no sight here. That is why I am recommending it: it is the closest you will get to seeing how prosperous Istanbul actually spends a weekend, and it is a useful corrective to a week in Sultanahmet.

The Golden Horn

33. Balat and Fener

The old Jewish and Greek quarters on the Golden Horn’s western shore, now the most photographed streets in Istanbul after Sultanahmet. The painted houses are real, the antique shops and cafés are mostly new, and the queue for the stepped-street photograph on Kiremit Caddesi is now long enough to be a small tourist attraction in itself. Come anyway: it is a genuinely lovely couple of hours of walking, and the Church of St George, seat of the Ecumenical Patriarch of Constantinople, is free and quietly extraordinary.

Get there by Golden Horn ferry from Eminönü or Karaköy, which is the pretty way, or the T5 tram along the shore. Go on a weekday morning if the photographs matter.

34. Eyüp Sultan Mosque

The holiest Islamic site in Istanbul, built around the tomb of the Prophet’s companion Ebu Eyyub el-Ensari, and a place where you will be the only tourist in a courtyard of pilgrims. Free. Dress conservatively and be quiet; this is not a sight so much as somewhere you are being allowed to stand. Friday is very busy.

35. Pierre Loti Hill and the cable car

Above Eyüp, reached by a short cable car from beside the mosque (standard Istanbulkart fare) or by a twenty-minute walk up through one of the largest Ottoman cemeteries in the city, which is the better way. The café at the top is named for the French novelist who drank there and is mainly a tea terrace with a view straight down the Golden Horn. The tea is unremarkable, the view is not.

36. Rahmi M. Koç Museum

An industrial museum on the Golden Horn at Hasköy: submarines you can go inside, steam engines, a Bosphorus ferry, aircraft, an entire restored railway carriage. If you are travelling with children, this and the ferries are the two things that will actually work. Half a day.

Four experiences that are not sights

37. A hamam, chosen properly

A Turkish bath is a marble room, a hot slab, a rough mitt called a kese and a great deal of foam, and it is the best possible thing to do on your last afternoon. The choice is really between three tiers. The historic showpieces — Cağaloğlu (1741) and Çemberlitaş (Sinan, 1584) — charge from around €57 for the basic wash at Çemberlitaş up to €90 and beyond at Cağaloğlu. Kılıç Ali Paşa in Karaköy, beautifully restored, runs about 3,400 TL and separates men’s and women’s hours rather than spaces. Hürrem Sultan, between Hagia Sophia and the Blue Mosque, starts around €110 and is the luxury end.

Or you can do what the neighbourhood does and pay about €35 at a local hamam like Gedikpaşa or Çeşme in Kadıköy, where the marble is less photogenic and the scrub is more thorough. Tip 10–15% in cash to the person who washes you. Aga Hamamı near Taksim is the main central mixed-gender option if you want to go as a couple.

38. A proper Turkish breakfast

Not the hotel buffet. A real kahvaltı is a table covered in small dishes — several cheeses, olives, tomato and cucumber, honey with clotted kaymak, jams, eggs with sucuk, endless tea — and it takes two hours. The Van-style version, from the far east of the country, is the richest: herbed otlu peynir, kavut, murtuga. Cihangir and Kadıköy are the places to do it; two people will pay roughly 800 to 900 TL. Do it on a Sunday and cancel your lunch plans.

39. A football match

Beşiktaş, Fenerbahçe and Galatasaray play in stadiums that are genuinely intimidating in the best way, and tickets for a league game are cheap by European standards. You will need a Passolig fan card, which takes a few days to arrange, so this is a plan-ahead item. If it lines up with your dates, it is the most purely local thing on this list.

40. The Princes’ Islands

Nine islands in the Sea of Marmara, four of them served by ferry, all of them car-free. Büyükada is the big one: Victorian wooden mansions, pine woods, horse-drawn carriages replaced by electric buggies, and a monastery on the hill. The ferry from Kabataş is 137.48 TL each way and takes about 90 minutes; from Bostancı on the Asian side it is barely half an hour. Go on a weekday — on summer Sundays half of Istanbul goes and the island buckles.

What to skip, and what is overrated

This is the section I would most want to read, so here it is plainly.

The Bosphorus dinner cruise. €55 to €95 for a mediocre buffet, a belly dancer and a boat that turns round at the second bridge, when the same water costs 640 TL on the daytime ferry and 53 TL on the commuter crossing. If you want a boat at night, take the 20:00 Kadıköy ferry, sit outside, and spend the difference on dinner somewhere with a kitchen.

Going up the Maiden’s Tower. €27 plus the boat to be inside the thing you wanted to photograph. Salacak, twenty minutes’ walk from the Üsküdar ferry, gives you the view for a cup of tea.

Restaurants with a photographic menu and a man outside. This is the single most reliable rule in Istanbul. On the İstiklal side streets and along Sultanahmet’s tourist strip there are places with no prices on the menu, a greeter working the pavement, and a bill that arrives with items you did not order. Walk one street further. If the menu has no prices, leave.

The Grand Bazaar as a shopping destination. As a building, an hour well spent. As a place to buy things, it is expensive, and the “Turkish” ceramics in the outer lanes are frequently not. Buy spices behind the Spice Bazaar, ceramics in Kütahya or from a proper dealer, and towels at a hamam supplier.

Paying for a Bosphorus “hop-on hop-off” boat. The public ferries already do this, at a fifth of the price, with the same views and better coffee.

Buying a Museum Pass before you have planned. Covered above. It is a good product for one specific kind of traveller and a waste for everyone else.

Any “official” ticket site that is not muze.gov.tr. There are a dozen exact-match domains selling Hagia Sophia and Topkapı tickets at a markup, all of them describing themselves as official. The genuine channels are muze.gov.tr, the museum’s own site, or the ticket desk at the gate. Resold “skip the line” access for a site where everybody queues at the same door buys you very little.

Two things frequently called overrated that I would defend: the Blue Mosque, which is free and only feels crowded because everyone times it wrong, and Topkapı, which is genuinely enormous and only disappoints people who arrive with ninety minutes to spend.

Getting between all of this

Buy an Istanbulkart. It is 165 TL for the anonymous card, from the yellow-and-blue machines at every metro and tram station and at both airports, and it works on the metro, tram, funicular, bus, metrobüs, Marmaray and every public ferry. Up to five people can share one card by tapping repeatedly.

Journey type	With Istanbulkart	Without
Standard metro / tram / bus ride	46.20 TL	65 TL single-use ticket
First transfer within the window	34.40 TL	Full fare again
Bosphorus commuter ferry	53–60 TL	Full fare, no transfer discount
Kabataş to the Princes’ Islands	137.48 TL	Same
Taxi (yellow), from 20 July 2026	71.94 TL flag + 47.92 TL/km, minimum fare 230 TL

Fares checked 10 September 2026; the last İBB rise was 20 July 2026 and the council has historically revisited fares in February and July. There is no night tariff on Istanbul taxis — if a driver tells you there is, that is the scam, along with the meter that is “broken” and the note you handed over that has mysteriously become a smaller one. Insist on the meter, or use BiTaksi or Uber, which dispatch the same yellow taxis with the fare agreed in the app.

From the airports: at Istanbul Airport (IST) the M11 metro runs to Gayrettepe for a distance-based fare of roughly 35–46 TL, where you change to the M2; the Havaist bus is 470 TL to Taksim and 515 TL to Kadıköy; a fixed-tariff yellow taxi to Sultanahmet was 2,600 TL in the spring and will be higher now. At Sabiha Gökçen (SAW) the M4 metro to Kadıköy takes 52 minutes for a standard fare, and the Havabuş is 485 TL to Taksim or 300 TL to Kadıköy.

Fitting it together

One day

Hagia Sophia at opening, the Blue Mosque, the Hippodrome, lunch, the Basilica Cistern, then the 16:30 ferry from Eminönü to Kadıköy and dinner in the market streets. You will have seen the headline sights and the water, which is the right shape for a single day. Skip Topkapı — you cannot do it justice in the time.

Two days

Day one as above but with Topkapı instead of Kadıköy, ending at Süleymaniye for sunset. Day two: the Grand Bazaar and Rüstem Paşa in the morning, the Spice Bazaar and a balık ekmek at lunch, the ferry across to Üsküdar, and the Salacak sunset. Not a Tuesday, or reverse the days.

Three days

Add the long Bosphorus ferry as a whole third day — leave Eminönü at 10:35, take the walk up to Yoros Castle at Anadolu Kavağı, and be back by five with an evening in Karaköy or on Nevizade.

Five days

Days one to three as above, then a full Asian-side day (Kadıköy market, Moda, Üsküdar, Salacak) and a fifth split between Balat and Fener in the morning and a hamam in the afternoon. If your fifth day is a summer weekday, swap it for Büyükada instead.

Timing traps to plan around

Four closures decide most itineraries, and they are not on the same days. Topkapı closes Tuesdays. Dolmabahçe closes Mondays. The Grand Bazaar closes Sundays. Chora closes to tourists on Fridays, and Hagia Sophia shuts to visitors on Friday from 12:00 to 14:30 while every mosque in the city closes to visitors for the midday prayer and reopens around 14:30.

Season matters nearly as much. April to early June and September to October are the good months — warm, clear, and the Bosphorus is pleasant on deck. July and August are hot, hazy and full. January and February are grey and can be genuinely cold, but the sights are empty and hotel prices halve. Ramadan runs 8 February to 8 March in 2027; the city is beautiful in the evenings and mosque visiting hours are more restricted during the day.

Frequently asked questions

How many days do you need in Istanbul?

Three is the minimum that does not feel like a raid: one for Sultanahmet, one for the bazaars and Beyoğlu, one for the Bosphorus. Four or five lets you add the Asian side and the Golden Horn, which is where the city stops being a museum and starts being a place people live.

Is Istanbul expensive?

Transport and food are cheap by European standards — a ferry crossing is under a euro, a street lunch is a few euros. The big sights are not: Hagia Sophia, Topkapı, the Basilica Cistern and Galata Tower together come to well over €100 a head. Budget for the tickets and enjoy how little everything else costs.

What is the best free thing to do in Istanbul?

Sunset from the Salacak promenade in Üsküdar, with the Maiden’s Tower in front of you and the old city skyline behind it. Close behind: the Süleymaniye terrace, the Blue Mosque, Rüstem Paşa’s tiles, and any ferry crossing you like.

Do I need to cover up to visit mosques in Istanbul?

Yes, and it is straightforward. Shoes off at the door for everyone. Shoulders and knees covered for everyone. Women cover their hair. The big mosques hand out scarves and wrap skirts free at the visitors’ entrance, but carrying a light scarf saves time and gives you a better one.

Is the Istanbul Museum Pass worth it?

Only if you will use at least four of the covered sites within five days. It excludes Hagia Sophia, the Basilica Cistern, Dolmabahçe and Chora, which is what surprises people. Work out your actual list against the table above before you buy.

Is Istanbul safe for tourists?

Broadly yes, and violent crime against visitors is rare. The things you will actually meet are commercial: the no-price restaurant menu, the shoe-shine brush that “accidentally” falls in front of you, the bar in Beyoğlu you are invited to by a friendly stranger, and the taxi with a broken meter. Normal city caution, plus the rule about menus, covers almost all of it.

Can I see the European and Asian sides in one day?

Easily. The ferry crossing is twenty minutes and runs constantly, so a morning in Sultanahmet and an afternoon and evening in Kadıköy is a very good day. What you cannot do is see both sides properly in one day — the Asian side deserves its own.

What is the cheapest Bosphorus cruise?

A commuter ferry crossing at 53–60 TL is the cheapest way onto the water. For a full-length trip, the Şehir Hatları long tour at 640 TL return is unbeatable; the Üsküdar–Anadolu Kavağı line up the Asian shore costs standard fares and is cheaper still, at the cost of a less convenient timetable.

Do they take cards in Istanbul?

Almost everywhere, including the Basilica Cistern, which takes cards only. Carry some lira for street food, taxis, tips and the small hamams. Withdraw from a bank ATM rather than an airport exchange booth, and always decline the machine’s offer to convert for you.

Is Hagia Sophia worth €25 while it is under scaffolding?

For a first visit, yes — the interior is still one of the great spaces on earth and the gallery mosaics are visible. If you have been before and stood on the main floor, you may find the gallery-only route and the covered dome a poor trade, and the €25 goes further at Topkapı.

Almost half the list above sits inside one walkable square kilometre, and if that is where your first day is going, our full guide to Sultanahmet and the historic peninsula goes sight by sight through the same ground — including the Hippodrome monuments most visitors photograph from the wrong side, and an hour-by-hour plan for the two days it actually takes.

The two buildings at the top of that list are the ones people most often get wrong on the day, so we have written them up together: Hagia Sophia and the Blue Mosque, with tickets, hours and the dress code, including why one costs €25 and the other has never charged anything.

Forty sights is a menu rather than a plan, so if you would rather be handed the days already assembled — with the walking routes, the tram and ferry legs and the closed days built in — our Istanbul itineraries for one to seven days string these same places together without sending you across the water twice in an afternoon.

Which of these you can reach easily depends entirely on the neighbourhood you book, so it is worth reading our guide to where to stay in Istanbul before the hotel rather than after — it compares every area on room price, travel time to the monuments and what is open after nine.

Several of these have seasons — the tulips are April only, the beaches and islands run June to September, and winter opening hours cut an hour or more off the short days — all of which is set out in our guide to the best time to visit Istanbul, month by month.

Before any of it, you have to get in from the airport — a journey that costs anything from about 80 TL to nearly 3,000 depending on which option you pick. Our guide to Istanbul airport transfers compares the metro, the Havaist buses and the fixed-price taxis from both IST and Sabiha Gökçen.

Of everything on this list, the strait is the one worth a whole day rather than an hour — and the difference between the boats is enormous. Our Bosphorus cruise guide compares every option from a 53 TL commuter crossing to a €95 dinner cruise, with September 2026 prices.

Several of the best things to do here are edible. Our guide to what to eat in Istanbul lists forty dishes and drinks with September 2026 prices, the named vendors worth crossing the city for, and the tourist meals that are not worth the money.

Joining these up is the practical problem, and the answer is nearly always an Istanbulkart rather than a taxi. Our guide to getting around Istanbul covers the tram, metro, ferries and funiculars with September 2026 fares and the routes that save the most time.

Once the old city is done, the best full day out from Istanbul is a car-free island in the Marmara. Our guide to the Princes’ Islands sets out the ferry routes and 2026 fares, the wooden mansions of Büyükada, the monastery climb and why sailing from Bostancı beats sailing from Kabataş.

Photo credits

• Galata Bridge fishermen (featured image) — photo by Jwslubbock, Wikimedia Commons, CC BY-SA 3.0.
• Hagia Sophia — photo by Berlinaut, Wikimedia Commons, CC BY-SA 4.0.
• Blue Mosque courtyard — photo by Benh Lieu Song, Wikimedia Commons, CC BY-SA 3.0.
• Topkapı Palace, Baghdad Kiosk — photo by Moonik, Wikimedia Commons, CC BY-SA 3.0.
• Basilica Cistern Medusa head — photo by Carole Raddato, Wikimedia Commons, CC BY-SA 2.0.
• Süleymaniye Mosque — photo by Myrabella, Wikimedia Commons, CC BY-SA 3.0.
• Grand Bazaar — photo by Jorge Franganillo, Wikimedia Commons, CC BY 4.0.
• Balık ekmek boats at Eminönü — photo by David Berkowitz, Wikimedia Commons, CC BY 2.0.
• Şehir Hatları ferry — photo by Mark Ahsmann, Wikimedia Commons, CC BY-SA 3.0.
• Galata Tower — photo by Maurice Flesier, Wikimedia Commons, CC BY-SA 4.0.
• Maiden’s Tower from Üsküdar — photo by Pnc net, Wikimedia Commons, CC BY-SA 3.0.
• Balat houses — photo by Jwslubbock, Wikimedia Commons, CC BY-SA 4.0.

Prices, hours and closed days checked on 10 September 2026. Turkish state museum fees are reset in euros more than once a year, İBB transport fares have historically risen in February and July, and the taxi tariff last changed on 20 July 2026 — so the lira figures here will drift first and fastest. Before you commit money, re-check Hagia Sophia at ayasofyacamii.gov.tr, ministry museums and the Museum Pass at muze.gov.tr, Dolmabahçe at millisaraylar.gov.tr, the Basilica Cistern at yerebatan.com and ferry timetables at sehirhatlari.istanbul. If you find something here out of date, tell us and we will fix it.