7 Best Things to Do in Istanbul: Sights, Bazaars and the Bosphorus

The best things to do in Istanbul combine the Blue Mosque and Hagia Sophia in Sultanahmet, Ottoman history at Topkapı Palace, a Bosphorus boat trip, the view from Galata Tower and time in the bazaars. Allow three full days to explore these seven highlights without putting every major sight into one exhausting day.

Istanbul’s skyline is reflected in the Bosphorus. On one side is the Asian part, on the other the European part. The city, with its harbors and promenades, is also known for its green oases, which include numerous parks.

Here, you will find mosques, synagogues, churches, galleries, cafés, restaurants, street food, bazaars, museums, and much more. The city is so diverse that it has something to offer for different tastes and budgets. Choose a few priorities and leave space to explore the streets between them.

Quick picks for your first Istanbul visit

• Free architecture: Blue Mosque
• Layered history: Hagia Sophia
• A half-day museum visit: Topkapı Palace
• Waterfront views: Bosphorus boat trip
• Skyline photography: Galata Tower
• Food and souvenirs: the bazaars
• Traditional architecture: historic hamams

1. Visit the Blue Mosque

The Blue Mosque, also called the Sultan Ahmed Mosque, has been part of Istanbul’s skyline for over 400 years. It was built in the early 17th century.

Commissioned by Sultan Ahmed I, it was designed by the architect Sedefkâr Mehmed Ağa. Its scale reflects the ambitions of the Ottoman court.

The building complex with its six minarets is a landmark of Istanbul. Give yourself time to look at the courtyard as well as the interior.

The blue İznik tiles and colorful windows have given it the nickname “Blue Mosque.” Look closely at the patterns rather than treating it as a quick photo stop.

The dome towers over Istanbul’s skyline, but the call to prayer is a time to respect worship, not a cue to enter for sightseeing. Plan an interior visit between prayer closures.

The mosque’s visitor rules also state that strollers are not allowed inside. If you are visiting with young children, plan the interior visit around that restriction.

2. See Istanbul from the Bosphorus

Discovering Istanbul from the water gives you a different view of its neighborhoods. The Bosphorus is a strait, not a river, and separates the city’s European and Asian shores.

What’s more, there is always something relaxing and restful about a boat trip. The city’s picture-book setting is best experienced from the middle of the strait.

The strait connects the Black Sea and the Sea of Marmara. Public ferries are also a useful alternative to taxis for journeys between waterfront neighborhoods.

The ferries are ideal for exploring the city on your own and getting your bearings. A sightseeing cruise is a separate experience with a planned route; if you prefer something more exclusive, you can also hire a yacht with a captain and private guide.

The sunset cruise below lists a two-hour route from Kabataş to Karaköy, an English-speaking guide, snacks and nonalcoholic drinks. Confirm your departure pier and time; it is not a hop-on, hop-off ferry. The listing flags mobility limitations, so check suitability directly if needed.

3. Take in the view from Galata Tower

This medieval tower, later used as a prison and fire lookout, offers a bird’s-eye view of Istanbul. The view is the main reason to visit; allow time for the tower’s museum displays too.

Daylight makes it easier to pick out landmarks across the water. The official listing also advertises evening visits, so check the current session and ticket conditions if you prefer the illuminated skyline. Ask about the full access route before booking if stairs are a concern.

It overlooks the Beyoğlu and Karaköy area, making it a useful starting point for exploring the streets between the tower and the waterfront.

The queues are often long, not least because you can take wonderful photos for your Istanbul album from here. Therefore, it is worth getting here as early as possible.

In addition to the tower, there are a number of rooftop terraces offering panoramic views. A sundowner cocktail can be an alternative if you would rather spend your budget on a drink with a view; check any minimum spend before sitting down.

Insider tip: SALT GALATA has free admission, with exhibitions, a research library and the Ottoman Bank Museum. Orhan Pamuk’s Museum of Innocence is a separate paid museum, with its own current ticket prices and opening days.

Check Salt Galata’s opening hours and the Museum of Innocence visitor page before adding either to your route. Salt Galata normally closes on Mondays.

4. Explore Hagia Sophia’s visitor gallery

The present building was completed as a church in 537 and converted into a mosque in 1453 under Sultan Mehmed II. It opened as a museum in 1935 and became a mosque again in July 2020.

A court annulled the decision made in 1934 to use Hagia Sophia as a museum. It remains open to visitors, but foreign tourist visits now follow a paid upper-gallery route separate from the worship area.

Christian mosaics and Islamic inscriptions reflect the building’s layered history. Restoration work can affect the view, so do not expect every detail in older photographs to be visible during your visit.

Here, too, the queues can sometimes be long. A ticket or guided tour may simplify admission, but do not assume that “skip the line” removes security checks or gives access to the ground-floor prayer area.

The Ministry’s Hagia Sophia restoration update describes work continuing while worship and visits remain possible. Check current notices rather than treating an older photograph as a promise of an unobstructed interior.

5. Discover historic hamam architecture

Hamams are traditional bathhouses with a long place in Istanbul’s social and architectural history. They are different from dry saunas.

For this guide, the interest is the historic building and bathing tradition: domed rooms, marble basins and the etiquette of a shared cultural space.

Not all hamams are mixed facilities. Some have separate sections or different hours for women and men, so a couple should not assume they can book the same session together.

Be sure to inquire about the respective behavioral etiquette beforehand. Two historic names from the original list are useful starting points for checking the building, access arrangements and booking terms:

• Çemberlitaş Hamamı: a bathhouse dating to 1584, near the old city’s tram route.
• Kılıç Ali Paşa Hamamı: a Tophane option with separate visiting hours for women and men.

6. Explore Topkapı Palace and the Harem

This sight in Istanbul also has a long history and was home to Ottoman sultans. Its courtyards and buildings tell a different story from the city’s mosques.

Today, its museum collections include sacred relics, manuscripts and objects from palace life. The former harem rooms can also be visited; check that your ticket includes them.

With views of the Bosphorus and the Golden Horn, the palace belongs on the list of Istanbul’s highlights. Leave time for the terraces instead of using the whole visit on one gallery.

Here too, arriving early is useful. Do not plan around sunset: opening hours and the ticket-office cutoff determine how late you can visit, and the palace closes on Tuesdays.

The four-hour guided option below covers the Blue Mosque, Topkapı Palace and Harem. It lists English guiding and both admission-included and admission-excluded options. Choose carefully, and do not schedule a second Blue Mosque tour over the same visit. Security procedures still apply.

7. Browse Istanbul’s bazaars

Istanbul has a whole series of bazaars or shopping districts where you can shop to your heart’s content.

In addition to spices, local delicacies, fabrics, carpets and souvenirs, you will find plenty of shops competing for your attention. Compare prices and quality, and agree on the total before paying.

Rather than trying to cover every market, choose one that matches what you want to buy or see:

• Grand Bazaar (Kapalıçarşı): covered lanes with carpets, textiles, jewelry and souvenirs.
• Spice Bazaar (Mısır Çarşısı): herbs, tea, spices and dried fruit near Eminönü.
• Arasta Bazaar: a smaller shopping stop near the Blue Mosque.
• İstiklal Caddesi: a shopping street in Beyoğlu, rather than a covered bazaar.

And these are by no means all the bazaars in Istanbul. Seeing them all would be a task in itself.

The official Spice Bazaar guide is useful for deciding whether food shopping fits your plans. Check your home country’s rules before buying food to bring back.

A three-day Istanbul itinerary

• Day 1: Sultanahmet. Visit the Blue Mosque between prayer closures and Hagia Sophia’s gallery, then browse Arasta. Leave room for lunch and queues. On Friday, plan the Blue Mosque after 2:30 pm.
• Day 2: Topkapı and a bazaar. Give the palace the morning and choose one market afterward. If you book the combined guided tour, move the Blue Mosque visit here and use the freed-up time on day 1 for a slower old-city walk.
• Day 3: Galata, Karaköy and the water. Start with Galata Tower, add Salt Galata if open, and leave the late afternoon for a Bosphorus cruise. A historic hamam visit is an optional alternative, not another commitment you must squeeze in.

Where to stay and how to get around

For a first visit focused on historic sights, Sultanahmet is a practical base. Karaköy or the Galata area works well if you want to combine sightseeing with cafés and evening restaurants, but check the hills and the exact hotel street. A neighborhood label alone does not tell you how easy the walk will be.

The T1 tram route connects Sultanahmet, Gülhane, Eminönü, Karaköy, Tophane and Kabataş. Group attractions along this corridor instead of crossing the city repeatedly. For ferry journeys, check the operator’s route and last return rather than assuming every boat uses the same ticket.

Before arranging an airport transfer, read the airport code on your ticket: Istanbul Airport (IST) and Sabiha Gökçen (SAW) are different airports. Match the transfer to your actual airport and allow a traffic buffer instead of relying on a fixed city-center travel time.

For a trip combining Istanbul with other cities, compare our European destination ideas. Allow separate travel days rather than treating another country as a quick city excursion.

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Tim Kroeger( International Tourism Management Expert )

Tim Kroeger is the founder and editor of Universal Traveller, covering luxury stays and active travel. Based in Bangkok, he draws on 15+ years of travel across 112+ countries, from reviewing luxury hotels to bikepacking through Southeast Asia. He also writes about luxury wellness and longevity travel at tim-kroeger.com, where he developed the Restorative Index.

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Expertises: International Tourism Management, Luxury Travel, Adventure travel, Luxury Bikepacking