The medieval tower of Ample Street is located at Josep Anselm Clavé Street, 23, in the town centre of Arenys de Mar, in the Maresme region.
This tower was built during the 16th century, and was part of the old wall that surrounded Arenys de Mar. The floor of this tower is rectangular, although the highest part is cylindrical. In addition, the defensive corbels can still be seen in the highest part of the tower.
Inside the tower there is a Gothic vault with ogival ribs.