Sultanahmet, Istanbul: Area Guide

In short: Sultanahmet is the heart of Istanbul’s historic peninsula and part of the UNESCO World Heritage Site “Historic Areas of Istanbul”. Hagia Sophia, the Blue Mosque, Topkapı Palace, the Basilica Cistern and the Hippodrome are all within walking distance of each other. The easiest way in is the T1 tram to the Sultanahmet stop.

Last checked: 11 November 2026. Opening hours change and mosques close to visitors at prayer times, so check before you go.

A World Heritage area

“Historic Areas of Istanbul” was added to the UNESCO World Heritage List in 1985. It has four parts: the Sultanahmet Archaeological Park at the tip of the historic peninsula, the Süleymaniye area, Zeyrek, and the Land Walls.

What to see

• Hagia Sophia: since 15 January 2024, foreign visitors use a separate tourist entrance and pay for a route through the upper gallery. The ground-floor prayer hall is for worshippers. See Hagia Sophia.
• The Blue Mosque (Sultan Ahmed Mosque): built in 1609–1617 for Sultan Ahmed I by the architect Sedefkar Mehmed Agha, with six minarets and more than 20,000 İznik tiles. After a restoration that began in 2018, it reopened on 21 April 2023. Entry is free; it closes to visitors at prayer times, for longer at Friday midday. See the Blue Mosque.
• Topkapı Palace: the Ottoman sultans’ palace, closed on Tuesdays. The Harem needs its own or a combined ticket, and foreign visitors pay for entry. See Topkapı Palace.
• Basilica Cistern: a 6th-century underground cistern built under Justinian I, with 336 columns and two column bases carved with Medusa heads. It reopened in July 2022 after restoration by Istanbul Metropolitan Municipality. See the Basilica Cistern.
• Istanbul Archaeology Museums: a short walk away, next to Gülhane Park. See Istanbul Archaeology Museums.
• Arasta Bazaar: a 17th-century row of shops behind the Blue Mosque, part of the mosque complex; its rents once paid for the mosque’s upkeep.

The Hippodrome

The long square in front of the Blue Mosque was the Hippodrome of Constantinople. Three monuments still stand along it:

• Obelisk of Theodosius: made in Egypt for the temple of Karnak under Thutmose III, around 1490 BC, and set up here by Theodosius I in 390.
• Serpent Column: a 5th-century BC bronze column celebrating the Greek victory over the Persians, brought from Delphi by Constantine.
• Walled Obelisk: a stone obelisk associated with the 10th-century emperor Constantine VII.

Visiting mosques

• Prayer times: tourists cannot enter during the five daily prayers, and closures are longer at Friday midday.
• Dress: shoes off; women cover their hair; everyone covers shoulders and knees. At the Blue Mosque, cover-ups are lent at the entrance.

Getting there

• By tram: the T1 tram (Kabataş–Bağcılar) stops at Sultanahmet; Gülhane and Çemberlitaş stops are next to it.
• By Marmaray: change to the T1 tram at Sirkeci.
• From Istanbul Airport: take the M11 metro to Gayrettepe and change to the M2. Ride the M2 to Yenikapı, take Marmaray one stop to Sirkeci, then the T1 tram to Sultanahmet. Or leave the M2 at Vezneciler and walk to the Beyazıt tram stop. See Istanbul Airport to the city centre and getting around Istanbul.

Thinking of staying nearby? See where to stay in Istanbul.

Sources we checked (November 2026): UNESCO: Historic Areas of Istanbul · Wikipedia: Historic Areas of Istanbul · Duvar English: Hagia Sophia entry for tourists · Lonely Planet: Hagia Sophia entry rules · Daily Sabah: Blue Mosque reopens · Fatih Municipality: Blue Mosque reopened · Daily Sabah: Basilica Cistern reopens · Euronews: Basilica Cistern makeover · DEM Müzeleri: Topkapı Palace · Wikipedia: Hippodrome of Constantinople · Wikipedia: T1 tram · Lonely Planet: Arasta Bazaar · Metro Istanbul: M2 line · Metro Istanbul: T1 tram

Sultanahmet: questions

Header photo: the Blue Mosque (Sultan Ahmed Mosque). Photo: Julian Lupyan, CC0, via Wikimedia Commons (resized).