The Theodosian Land Walls close off Istanbul's historic peninsula for about 5.7 km, from the Sea of Marmara near Yedikule to the Tekfur Sarayı palace, from where the Blachernae walls continue to the Golden Horn at Ayvansaray. Completed in 413 under Theodosius II by the prefect Anthemius, then rebuilt in 447 after an earthquake, with the addition of an outer wall and a moat, they protected Constantinople for more than a thousand years. The system is threefold: an inner wall about 12 m high flanked by 96 towers, an outer wall of 8 to 9 m, then a moat more than 20 m wide. The ramparts, free and open to all, are part of the Historic Areas of Istanbul, inscribed on the UNESCO World Heritage List in 1985. Allow 3 to 4 hours to walk along them from Yedikule to Ayvansaray.
Highlights
The Golden Gate and Yedikule Fortress
The Golden Gate, a three-arched marble triumphal arch through which emperors made their ceremonial entry, was incorporated by Mehmed II in 1458 into the Fortress of the Seven Towers (Yedikule), later used as a treasury and a prison. The Fatih municipality, which has been restoring it since 2020, runs free guided visits, by online booking only; according to the municipality (August 2026), these visits also welcome foreign tourists.
Topkapı and the siege of 1453
Between the Topkapı gate (Gate of St Romanus) and Edirnekapı, the Lycus valley was the weak point of the defences: this is where Mehmed II's army concentrated its cannon and its final assault on 29 May 1453, and where the last emperor, Constantine XI, died. The Panorama 1453 museum, in the Topkapı cultural park, recreates the fall of the city in a 360° panoramic painting.
The restored sections
Several stretches, around Yedikule, Belgradkapı and Mevlanakapı, were rebuilt from the 1980s onwards with new materials, a method criticised by specialists. They clearly show the sequence of moat, outer wall and inner wall; on the city side, the Yedikule market gardens (bostans) still occupy the foot of the walls.
Edirnekapı and Tekfur Sarayı
At the highest point of the walls, the Edirnekapı gate (Gate of Charisius) is said to be the one through which Mehmed II entered the conquered city; Sinan's Mihrimah Sultan Mosque towers above it. A little to the north, the Byzantine palace of Tekfur Sarayı (Palace of the Porphyrogenitus) has been restored and turned into a museum, and [Chora Church](/fr/attractions/saint-sauveur-in-chora) is only a few streets away.
Infos pratiques
Tips
Walk preferably on the outer side, along the moat, where a path and gardens follow much of the walls. Do not climb onto the ramparts: the stairs are worn, the wall walks have no railings and some passages are crumbling. Several stretches are isolated: walk in daylight, in a group if possible, and avoid the area around the walls at dusk. For Yedikule, book your slot as soon as it goes online on the Fatih municipality website, as groups are limited to 20 people (information checked in October 2026). At the northern end, finish at Ayvansaray to continue with [Balat and Fener](/fr/attractions/balat-et-fener) or [Eyüp and Pierre Loti Hill](/fr/attractions/eyup-et-colline-pierre-loti).
How to get there
Southern start: Yedikule Fortress, Yedikule Mah., Yedikule Meydanı Sk., 34107 Fatih/Istanbul; T6 Sirkeci-Kazlıçeşme suburban line, Yedikule station, or Marmaray, Kazlıçeşme station. Middle: tram T1 (Kabataş-Bağcılar) and T4, Topkapı stop; tram T4 and Metrobüs, Edirnekapı stop. Northern end: tram T5 (Eminönü-Alibeyköy), Ayvansaray stop.
Opening hours
Nearby
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