Castlemartin Training Area

Castlemartin Training Area is a military facility on a limestone plateau along the Pembrokeshire coast within a national park. The site features open moorland, steep coastal cliffs, and spans a large area used for exercises and operations.

The British Army established this location in 1938 as a training ground for tank operations and later reactivated it following World War II. This military use has shaped the landscape and public access to the area for many decades.

The area contains St. Govan's Chapel, a small stone structure nestled between coastal cliffs that reflects medieval religious life in this remote location. Visitors can explore this historic site when access is permitted.

Access to different parts of the site depends on ongoing military operations and may be restricted. It is wise to check ahead on which paths are open and what safety rules apply for your visit.

The rocky coast features two natural stone arches, including the Green Bridge of Wales, a striking geological formation in the area. The cliffs also serve as nesting grounds for seabirds such as guillemots and razorbills that arrive each year.

Inception: 1938

GPS coordinates: 51.63090,-4.97963

Latest update: December 7, 2025 20:47