Istanbul in the rain

Grand Bazaar (Kapalıçarşı)

A covered market of shops, inns and lanes, begun in 1460 and rebuilt after the 1894 earthquake. It is free to walk through.

2 h visitHours not confirmed. Check the official site.

Go in the morning, before the lanes fill, and decide what you want to buy before you start. Prices are usually negotiated.

The tourism ministry portal gives 08:30 to 19:30 in summer and 08:30 to 19:00 in winter. It lists no closing days, so check before you go, especially on Sundays and public holidays.

Source: GoTürkiye (Ministry of Culture and Tourism), checked November 2, 2026

Blue Mosque (Sultanahmet Mosque)

The early 17th century mosque with six minarets and blue tiles inside, facing Hagia Sophia across the park. Entry is free.

45 min visitHours not confirmed. Check the official site.

Arrive early or in the late afternoon, when the line is shorter. Shoulders and knees must be covered and shoes come off.

No fixed visiting hours are published. As an active mosque it is affected by prayer times, so plan around them and check on the day.

Source: Istanbul Provincial Directorate of Culture and Tourism, checked November 2, 2026

Basilica Cistern (Yerebatan)

A 6th century underground water cistern, with rows of columns rising from shallow water. It changed operator in June 2026, so check the current status.

45 min visitHours not confirmed. Check the official site.

Go at opening to have the walkways almost empty. The floor is wet and the light is low, so wear shoes with grip.

Tickets used to be sold online for daytime and evening sessions. Check how the new operator sells them.

Pages from the earlier operator gave 09:00 to 22:00 every day, with a pause around 18:30. The cistern passed to the Directorate General of Foundations in June 2026 and reopened to visitors on 6 June, so confirm hours and prices on the official page before you go.

Source: KÜLTÜR.İSTANBUL (Istanbul Metropolitan Municipality), checked November 2, 2026

Hagia Sophia

The 6th century domed church, now a mosque. Foreign visitors use a separate route, pay a fee and walk the gallery level.

1 h 30 visitHours not confirmed. Check the official site.

Go at opening or late in the day. Cover shoulders and knees, and expect to take your shoes off.

Foreign visitors buy the ticket at the booth opposite the Fountain of Ahmed III. A skip-the-line ticket from a partner can save time at the booth in busy months.

No opening hours for tourist visits are published, and as a working mosque it can pause visits around prayer times. Check at the booth or on the official channels on the day.

Source: Republic of Turkiye Ministry of Culture and Tourism, checked November 2, 2026

Istanbul Archaeological Museums

Three museums beside Gülhane Park: archaeology, the ancient Orient and the Tiled Pavilion, with close to a million objects.

2 h visitOpen 9:00 am–6:30 pm · last entry 5:30 pm

Keep it for a hot or rainy afternoon, after the open-air sights of Sultanahmet.

Open 09:00 to 18:30 every day. The ticket office closes at 17:30.

Source: Istanbul Archaeological Museums (muze.gov.tr), checked November 2, 2026