Marinid Walls of Algeciras

The Marinid Walls of Algeciras are remains of a medieval fortification with preserved towers and a deep moat system. The archaeological park displays a substantial section of this defensive structure that was modified by later Castilian construction work.

The walls were originally built in the 13th century as an Islamic fortification. Between 1344 and 1350, Castilian forces reconstructed major sections after their siege of the city transformed its control.

The walls reflect a blend of Islamic and Castilian building traditions that developed in this border region during the Middle Ages. Today you can see how the different construction styles in the masonry and towers mark distinct periods of occupation and control.

The site is best explored on foot and sits in an easily accessible area of the city near the waterfront. Wear comfortable shoes since the ground is uneven and shade is limited while walking through the ruins.

Recent excavations suggest that parts of the structure are older than originally believed and reveal multiple distinct construction phases. These findings show that the fortification has a more complex history than previously understood.

Location: Algeciras

GPS coordinates: 36.13390,-5.44725

Latest update: December 13, 2025 11:43