Fort de la Conchée

Fort de la Conchée is a granite fortress built entirely on a rocky island off Saint-Malo. The structure consists of two stories with thick walls and features an oval upper platform with gun openings facing the sea.

The fort was built between 1693 and 1705 under orders from Louis XIV to defend the coast. During construction it withstood English attacks, proving its military strength.

The name comes from the shells that once covered the surrounding waters of the island. The site is maintained by a dedicated group that organizes regular visits and carries out restoration work.

Access to the fort depends heavily on weather and water levels, so check conditions beforehand and remain flexible with your plans. Visits are only possible by boat and require advance planning.

The famous engineer Vauban, who designed the fortress, considered it one of the best fortifications in the kingdom. His judgment was based on its exceptional strategic location and clever arrangement of components.

Location: Saint-Malo

Architects: Sébastien Le Prestre de Vauban

GPS coordinates: 48.68360,-2.04417

Latest update: December 8, 2025 19:44