Château du Guildo

Château du Guildo is a castle ruin positioned on a rocky point where the Arguenon river meets the coast. Four corner towers and walls arranged in a quadrilateral pattern form the basic structure visible today.

The fortress originated in the 13th century as a stone replacement for an older wooden structure. Major rebuilding occurred in the late 14th century when the site was expanded and reinforced.

The site shows how Breton inhabitants designed their living and defensive spaces within a single fortress. Visitors can still trace how rooms and passages connected through the remaining stone structures.

The grounds are freely open to the public and crossed by walking paths that wind between walls and towers. Plan your visit during warmer months when trails are dry and easier to navigate.

Excavations uncovered 14th-century wall paintings that document how the fortress was later converted into a residential manor. These painted details are rare evidence of the interior decoration during that era.

Location: Créhen

Website: https://chateauduguildo.fr

GPS coordinates: 48.57460,-2.20658

Latest update: December 8, 2025 19:45