Castanheira, Portugal offers 1 beach perfect for sunbathing, surfing, swimming, and more. Castanheira is known for its proximity to beautiful river beaches and scenic natural landscapes. The best time to travel to Castanheira, Portugal, is during late spring to early autumn (May to September), when the average air temperature ranges from 20°C to 28°C (68°F to 82°F) and the water temperature is around 18°C to 22°C (64°F to 72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
