Things to Do in Istanbul
Prices, opening hours, best times to visit and the stuff nobody tells you, everything you need for a first trip to Istanbul, Turkey, plus one pigeon's opinions on all of it.
Right, Istanbul. Two continents, one city, try to keep up, nearly 1,500 years of history stacked into buildings that keep switching purpose every few centuries and a market so large you could genuinely spend a full day lost in it. This is the proper, no-nonsense guide to things to do in Istanbul: what things actually cost, when to go, what to skip, and which bits are worth the queue. Six main stops below, plus a quiz elsewhere on this site to see if you were paying attention.
Crossing the Bosphorus
Istanbul is famously the only major city in the world that spans two continents, split by the Bosphorus, Europe on one side, Asia on the other, one very busy strait in between, I've crossed it more times than most ferries have, and doing it yourself, by ferry rather than the metro tunnel underneath, is genuinely one of the best things to do here, cheap, scenic, and a proper way to feel the city's whole geography at once.
Regular commuter ferries connect the European and Asian sides constantly, worth just riding one for the experience rather than needing a specific destination, the skyline views from the water are genuinely worth the modest fare alone.
Best time Late afternoon into sunset
Hagia Sophia
An enormous former Byzantine cathedral, later a mosque and now a mosque again, is one of Istanbul's most iconic buildings, Hagia Sophia, nearly 1,500 years old and still standing, still switching jobs every few centuries, remarkable career flexibility, honestly, built in 537 AD as the largest cathedral in the world at the time, later converted to a mosque after the Ottoman conquest in 1453, then a museum for much of the 20th century, and reconverted to a mosque in 2020.
The genuinely staggering scale of the interior, and the layered history visible in surviving Byzantine mosaics alongside Islamic calligraphy, make this an essential stop regardless of your particular interest in any one period of its history.
Hours Daily, outside of the five daily prayer times
Address Sultanahmet, Istanbul
The Grand Bazaar
Istanbul's Grand Bazaar is one of the largest and oldest covered markets in the world, with roughly 4,000 shops, you could genuinely get lost for a full day and not see the same corner twice, I have, repeatedly, on purpose most times, a properly overwhelming, atmospheric maze of covered streets selling carpets, jewellery, spices, and ceramics, dating back to the 15th century.
Bargaining is expected and part of the experience, go with patience, a rough sense of what you're willing to pay, and don't feel obligated by the first offer, this is a genuine, longstanding local custom rather than an uncomfortable imposition.
Hours Mon–Sat, roughly 9am–7pm, closed Sundays
Address Beyazit, Istanbul
The Blue Mosque
Directly across the square from Hagia Sophia, the Blue Mosque (Sultan Ahmed Mosque), named for the thousands of blue Iznik tiles lining its interior, is a genuinely striking active mosque, still one of the most important in Istanbul, worth pairing with a Hagia Sophia visit given how close they sit together, the pairing itself is one of the classic Istanbul photo compositions.
Dress modestly, and note visiting hours are more limited than Hagia Sophia given prayer times, non-Muslim visitors are welcome outside these windows.
Hours Daily, outside of prayer times
Address Sultanahmet, Istanbul
Topkapi Palace
The primary residence of Ottoman sultans for centuries, Topkapi Palace, genuinely extensive grounds, courtyards, and treasury holdings, including the Ottoman crown jewels and a collection of relics with real religious significance, gives a proper sense of the scale and sophistication of Ottoman court life at its height.
It's a large complex, worth allowing at least half a day, the Harem section requires a separate ticket and is worth the extra cost for the genuinely opulent private quarters it reveals.
Hours Daily except Tuesdays, roughly 9am–6pm
Address Sultanahmet, Istanbul
Turkish Tea & Coffee Culture
Turkish tea (served in small tulip-shaped glasses) and Turkish coffee (thick, unfiltered, and traditionally read for fortune-telling afterward) are both genuine, deeply embedded parts of daily Istanbul life, worth taking a proper break at a traditional tea house rather than rushing between sights.
Cicek Pasaji and the streets around Istiklal Avenue offer good, atmospheric spots for this, worth combining a break here with a wander through the wider, livelier Beyoglu district.
Address Istiklal Avenue and Beyoglu, Istanbul
Best time to visit Istanbul
April through June and September through October give the most comfortable weather for the amount of walking this list involves, mild without summer's peak heat and crowds. For the full month-by-month breakdown, see our Best Time to Visit Istanbul guide.
Summer (July and August) brings genuine heat and the biggest tourist crowds, particularly at Hagia Sophia and Topkapi Palace, worth targeting the shoulder seasons if you have flexibility.
Getting around Istanbul
Istanbul's tram and metro network covers the main sights well, and an Istanbulkart transit card works across trams, metro, buses, and ferries. Central Sultanahmet, including Hagia Sophia, the Blue Mosque, and Topkapi Palace, is genuinely walkable once you're there. If you're mapping out exactly how to spend your time, our 24 Hours in Istanbul and 2 Day Istanbul Itinerary guides lay out an hour-by-hour and day-by-day plan.
Keeping an eye on costs? Istanbul on a Budget covers what's free and where the tourist markup actually is. And once your dates are set, Where to Stay & Eat in Istanbul breaks down the neighbourhoods.
Frequently asked questions
- Is Istanbul worth visiting?
- Yes, unquestionably, few cities anywhere offer this concentration of significant history, Hagia Sophia, the Blue Mosque, and Topkapi Palace together represent centuries of Byzantine and Ottoman power.
- How many days do you need in Istanbul?
- Four days covers Sultanahmet's major sights, the Grand Bazaar, and a proper Bosphorus crossing comfortably.
- Is Istanbul expensive?
- Moderate, generally affordable by European standards, most major religious sites are free, and food and local transport remain genuinely cheap.
- What is Istanbul famous for?
- Being the only major city spanning two continents, split by the Bosphorus, Hagia Sophia's remarkable layered history as cathedral, mosque, museum, and mosque again, and the Grand Bazaar, one of the world's oldest covered markets.
That's everything I've got.
A note before you plan around this: prices, opening hours, booking requirements and admission details in this guide were correct at the time of writing, but venues change these often and sometimes without notice. Always check directly with the attraction or its official website before you travel or build a schedule around a specific time or price.
Before travelling to any destination featured on this site, please also check your government's latest travel advice, as safety situations, entry requirements and travel warnings can change.
