Istanbul, Turkey 6 Day Itinerary

Hagia Sophia has been a working mosque again since 2020, not a museum, and that single fact changes how you should plan your first day. Tourists now enter through a separate northeast door opposite the Sultan Ahmet III fountain, pay roughly 25 euros for access to the upper gallery where the Byzantine mosaics live, and get shut out entirely during the five daily prayer times, longest and most disruptive on Friday around midday. Show up expecting a quiet museum wander and you will be standing outside a locked door wondering what happened.

Day 1: Arrival and Sultanahmet

From the airport, skip the taxi unless you enjoy paying a premium: the metro plus tram combination runs about 100 lira with an Istanbulkart and takes 90 to 110 minutes with luggage, while a private taxi runs somewhere north of 2,000 lira depending on tolls and traffic. If you want a middle option, the Havaist shuttle bus to Sultanahmet costs around 275 lira, though it has had service gaps this year so check it is actually running before counting on it. Buy an Istanbulkart the moment you arrive, it works on every form of public transport in the city and saves real money over single tickets.

Once settled in Sultanahmet, walk the Blue Mosque first since it stays open to non-worshippers outside prayer times with no ticket required, then do Hagia Sophia in the afternoon with the entry rules above already in mind. For lunch, a köfte house near the square does the job better than anywhere fancier, order the bean salad on the side, it is the correct move and most menus assume you will. In the evening, the Grand Bazaar’s covered lanes are worth an hour of aimless wandering even if you buy nothing, then find dinner in a backstreet meyhane rather than the restaurants directly facing the bazaar entrance, which charge a location tax for the view.

Day 2: Topkapi Palace and Taksim

Topkapi Palace tickets for foreign visitors run in the range of 2,750 to 3,000 lira depending on when in 2026 you visit, since a price increase landed mid-year, and that covers the palace grounds plus Hagia Irene but not the Harem, which is a separate additional ticket and genuinely worth the extra cost for the tilework alone. Go early, the palace gets crowded by mid-morning and the Harem visit runs on a timed entry system that backs up fast. If you are also planning the Archaeology Museums or the Turkish and Islamic Arts Museum, the multi-day Istanbul Museum Pass at roughly 105 euros for five days can work out cheaper than paying separately, do the math against your actual planned stops before buying it.

In the afternoon, take the tram or a taxi across to Taksim and walk Istiklal Avenue, still the best barometer of contemporary Istanbul even though the historic tram along it runs less frequently than tourists expect. The Çiçek Pasajı arcade just off the avenue has more atmosphere than food quality these days, treat it as a photo stop rather than a dinner destination, and head instead toward Karaköy for the evening meal, where the newer wave of restaurants near the waterfront has genuinely overtaken the old guard in Beyoğlu.

Day 3: Bosphorus and Dolmabahçe

A Bosphorus cruise is worth doing once, and a public ferry along the same route costs a fraction of a private tour boat while showing you the same waterfront palaces, fortresses, and bridges, so skip the tour operators clustered near Eminönü unless you specifically want commentary. Dolmabahçe Palace, the 19th century Ottoman answer to European royal palaces, is a strong afternoon stop, its clock tower and crystal staircase justify the entry fee on their own, though photography inside is restricted in several rooms so do not plan your visit around getting the shot. In the evening, Karaköy’s seafood restaurants along the water are consistently better value than anything directly on the Sultanahmet tourist strip, walk five minutes further than you think you need to.

Day 4: Chora Church and Balat

The Chora Church, formally the Kariye Mosque since a 2020 reconversion mirroring Hagia Sophia’s, holds some of the finest Byzantine mosaics and frescoes anywhere in the world, tucked into a neighborhood most first-time visitors never reach. Check current opening status before you go, since the site has moved between renovation closures and partial reopenings in recent years. From there, Balat’s steep, color-painted streets make for the best unstructured wandering in the city, genuinely worth getting a little lost in rather than following a fixed route. Skip searching for a specific “Fethiye Mosque” address online expecting a major attraction, it is a smaller neighborhood mosque and not the draw here, the streets themselves are. For lunch, Balat and neighboring Fener have good, unpretentious bakeries that outperform the famous baklava chains on value if not on name recognition.

Day 5: Princes’ Islands

Take a public ferry from Kabataş or Kadıköy to the Princes’ Islands, Büyükada is the largest and most visited, and the entire island bans private cars, meaning you get around by bicycle, on foot, or by the horse-drawn phaeton carriages that are the islands’ actual signature, not any specific palace. Treat any listing for a “Palace of Prince Sultan Abdülaziz” with skepticism, it does not correspond to a real, publicly listed attraction on the islands and appears to be an invented or badly mistranslated entry from an earlier version of this itinerary. What is real and worth your time is the 19th century wooden mansion architecture lining the quieter streets away from the ferry dock, and a swim off one of the small rocky beaches if the season allows. Head back to the city for dinner somewhere in Eminönü with a Bosphorus view, doner kebab is the safe crowd-pleaser but the fish sandwiches sold from boats near the Galata Bridge are the better local move.

Day 6: Departure

Use the morning for last-minute shopping at the Grand Bazaar or the calmer, less aggressive Arasta Bazaar behind the Blue Mosque, then have a final lunch somewhere in Karaköy before heading back to the airport with the same transit math as day one, in reverse, and extra buffer if you are flying during the evening rush.

Things to know

Taxi meter scams remain the single most common tourist complaint in Istanbul: drivers claiming a broken meter to demand a flat inflated fare, or running a rigged night-rate meter during the day. Use the BiTaksi app for a fixed, GPS-tracked fare instead of hailing on the street, and if a driver’s meter does not read correctly from the start, get out and find another car. Dress modestly for mosque visits, shoulders and knees covered, headscarves available at the door for women but faster to bring your own. Summer heat is genuinely intense by midday, plan indoor museum time for early afternoon and save the waterfront walks for morning or evening.

My honest opinion: build this trip around Hagia Sophia’s prayer-time schedule and the Harem’s timed entry rather than around a rigid hour-by-hour plan, Istanbul punishes overplanning more than most cities, and the best hour of the whole trip is usually the one you did not schedule.