Notre-Dame-de-l'Assomption, Ainhoa

Notre-Dame-de-l'Assomption is a church in Ainhoa featuring a single nave that stretches 36 meters, with substantial walls pierced by defensive arrow slits and topped by an octagonal slate spire. The building sits in the village center along the main pilgrimage route toward Spain.

The church was built in the 13th century by Premonstratensian monks, establishing a religious center in the valley. During the French Revolution it was repurposed as a storage facility, but returned to religious use in 1801.

The two-story galleries inside reflect local worship traditions, as they were historically used to separate men and women during services. This layout remains a visible feature of how the space was designed for community gatherings.

The church is easily accessible on foot as it sits on the main village street in the center of town. Visitors should be prepared for narrow staircases leading to the upper galleries and low doorways in some sections.

The four-story porch tower dating from the 17th century served dual purposes as both an entrance and a defensive stronghold to protect villagers during armed conflicts. This combination reflects how security concerns shaped the building's design.