Castlemartin, United Kingdom offers 1 beach perfect for sunbathing, surfing, swimming, and more. Castlemartin is known for the Castlemartin Range, a military training area that offers stunning coastal views and access to the Pembrokeshire Coast Path. The best time to travel to Castlemartin, United Kingdom, is during the summer months of June to August, when the average air temperature is around 16-20°C (61-68°F) and the water temperature is approximately 15-17°C (59-63°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
