How Many Days Do You Need in Istanbul?
Most travellers give Istanbul three or four days. That covers the major sites in Sultanahmet (the Hagia Sophia, Blue Mosque, Topkapi Palace, Grand Bazaar) and leaves time for an evening in Karakoy or Beyoglu. Istanbul rewards a longer stay significantly. Five to seven days lets you cross to the Asian side, explore neighbourhood markets, take a Bosphorus cruise, and start to understand the city rather than just photograph it.
Recommended minimum: 4 days for first-time visitors.
Recommended ideal: 6 to 7 days to see the city properly.
Things to Do in Istanbul: The Essential List
The Hagia Sophia
The Hagia Sophia has been a Greek Orthodox cathedral, a Roman Catholic cathedral, an Ottoman mosque, a secular museum, and since 2020 a working mosque again. Built in 537 AD, its dome was the largest in the world for nearly a thousand years. Access is free for tourists outside of prayer times; bring a headscarf if you are female. Arrive before 9am or after 4pm to avoid the worst crowds.
Practical: Open daily 9am to 5pm, closed during prayer times (approximately 11:45am to 1pm and 3pm to 4pm). Admission: free. Allow 45 to 90 minutes.
The Blue Mosque
The Blue Mosque (Sultan Ahmed Mosque) sits directly across from the Hagia Sophia and is still an active place of worship, which means entry is free but restricted to non-prayer times. The interior is covered in over 20,000 handmade Iznik tiles in deep blue, which gives the mosque its nickname. The six minarets caused controversy when it was built in 1616 because only the mosque in Mecca had six at the time.
Practical: Closed to tourists during five daily prayers (roughly 45 minutes each). Always free. Dress modestly; scarves available at the entrance.
Topkapi Palace
Topkapi was the administrative centre of the Ottoman Empire for four centuries. The Harem section (400 rooms where the sultan’s family lived) is separately ticketed and worth the extra cost. The Imperial Treasury holds objects that justify the word “treasury” entirely: emerald-encrusted daggers, an 86-carat diamond, golden thrones. Book tickets online in advance; queues at the gate can exceed 90 minutes in summer.
Practical: Closed Tuesdays. Open 9am to 6pm (7pm in summer). Palace approximately 300 TRY ($9). Harem an additional 200 TRY. Allow 3 to 4 hours.
The Grand Bazaar
The Grand Bazaar has 61 covered streets and over 4,000 shops. It has been continuously operating since 1461. Go without an agenda, prepared to be approached constantly, and know that the asking price for anything is not the selling price. Bargaining is standard and expected. The section around Kalpakcılar Caddesi (the main street) is the most touristy; the side streets around the Bedesten (the oldest section) are more interesting.
Practical: Open Monday to Saturday, 8:30am to 7pm. Free entry. Best visited on weekday mornings.
The Spice Bazaar
Smaller and more manageable than the Grand Bazaar, the Spice Bazaar (Mısır Carsısı) is where Istanbulites actually shop for saffron, dried fruits, nuts, and Turkish coffee. The surrounding Eminonu area is one of the best places in the city to eat a midday lunch, particularly the fish sandwiches sold from boats moored on the Golden Horn.
A Bosphorus Cruise
The public ferry (Sehir Hatları) runs a Bosphorus round trip from Eminonu to Anadolu Kavagı and back for approximately 40 TRY ($1.20). This is one of the great travel bargains anywhere: a three-hour round trip with views of Ottoman palaces, wooden waterfront mansions, two suspension bridges, and the point where Europe becomes Asia. The 10:35am departure is the most popular; arrive 30 minutes early.
The Asian Side
Cross the Bosphorus by ferry to Kadıkoy and you are technically in Asia, though it feels like the cooler, less touristy half of the same city. Moda, the neighbourhood south of Kadıkoy market, is full of cafe culture, art galleries, and Istanbulites who live on this side by choice. The Kadıkoy market (open daily) sells vegetables, cheese, olives, and street food that makes the European side look like it is trying too hard.
Where to Stay in Istanbul: By Neighbourhood
Sultanahmet: For first-timers who want proximity to monuments
Sultanahmet puts you within walking distance of every major historical site. The trade-off is that it is the most tourist-heavy part of the city: restaurants are overpriced and the area quietens after dark. Best for people with limited time who want to minimise transport.
Beyoglu and Karakoy: For atmosphere and nightlife
Cross the Galata Bridge and you are in modern Istanbul. Beyoglu runs from the Galata Tower through Istiklal Caddesi (a one-mile pedestrian street) to Taksim Square. Karakoy, below Galata, gentrified first and best: third-wave coffee shops, independent restaurants, and galleries in former warehouse buildings. Best for boutique hotels, good restaurants, and Bosphorus views.
Besiktas and Nisantası: For the city Istanbulites actually live in
Besiktas on the European waterfront is where you find stadiums, fish restaurants, and a market that has run on Wednesdays since the 19th century. Nisantası, ten minutes north, is the luxury shopping district. Expect fewer tour groups, better food, and a more authentic experience.
What to Eat in Istanbul
Istanbul’s food deserves its own itinerary. These are the non-negotiables.
Breakfast: A full Turkish breakfast (kahvaltı) is a ritual involving 15 to 20 small dishes: white cheese, tomatoes, cucumber, olives, eggs, honey, clotted cream, pastries, and tea. Van Kahvaltı Evi in Cihangir is the benchmark.
Midday: Balık ekmek (a grilled mackerel sandwich) from the boats at Eminonu. Approximately 80 TRY ($2.50) and genuinely one of the best things you will eat anywhere.
Afternoon snack: Simit (a sesame-crusted ring bread) from a street cart. 10 to 15 TRY. Do not eat this at a tourist cafe where they charge 80 TRY.
Dinner: Go to Karakoy or Besiktas. Avoid Sultanahmet restaurants unless specifically recommended. A full dinner with wine in a good mid-range restaurant: 600 to 900 TRY per person ($18 to $27).
Essential dishes: Kofte, lahmacun, pide, meze, and baklava from Karakoy Gulluoglu (the original).
Getting Around Istanbul
The Istanbulkart (a contactless card) works on all metro, tram, bus, and ferry services. Buy one at any station for 100 TRY, then top it up. Single journeys: approximately 22 TRY ($0.65).
Metro: Fast and clean, covering most of the city. The T1 tram runs directly through Sultanahmet to Karakoy.
Ferry: The most pleasant way to cross between European and Asian sides. Ferries run every 15 to 30 minutes from multiple docks.
Taxi and ride-share: Use BiTaksi instead of hailing street taxis to avoid meter manipulation. Expect 150 to 300 TRY for most city centre journeys.
Airport transfer: The Havaist bus runs to Taksim Square every 30 minutes for 130 TRY ($4). Avoid airport taxis unless sharing the cost.
Istanbul Visa Requirements
Citizens of the United States, United Kingdom, Australia, and Canada require an e-Visa to enter Turkey. The e-Visa costs $50 USD, is valid for 180 days, and allows a 90-day stay. Apply at evisa.gov.tr. Processing is usually immediate but apply at least 48 hours before travel.
Most EU citizens can enter visa-free for up to 90 days. Always confirm current status before booking, as arrangements change.
Your passport must be valid for at least six months beyond your planned departure date.
Is Istanbul Safe to Visit?
Istanbul is a safe city for tourists by any reasonable measure. The main practical concerns are pickpocketing in crowded areas (the Grand Bazaar, Istiklal Caddesi, public transport), taxi scams, and persistent carpet shop invitations. Use BiTaksi, keep phones in pockets rather than hands, and a firm “no thank you” handles everything else.
The security situation has been stable since 2017. Istanbul hosts approximately 16 million tourists per year and is considered safe by all major travel advisories (as of 2026).
Best Time to Visit Istanbul
April to June: The ideal window. Temperatures 15 to 25C, tulip season in April, lower prices than summer, manageable crowds.
September to October: Second best. Still warm enough for outdoor restaurants, post-summer price drops.
July to August: Hot (30 to 35C), humid, expensive, and crowded.
November to March: Cold (5 to 12C), off-season prices (30 to 40% lower), almost no queues at major sites. The Hagia Sophia at 9am in January with two other visitors is a completely different experience from the summer version.
