Pelayos de la Presa, Spain offers 1 beach perfect for sunbathing, surfing, swimming, and more. Pelayos de la Presa is known for the San Juan Reservoir, a popular destination for water sports and outdoor activities. The best time to travel to Pelayos de la Presa, Spain, is late spring to early summer (May to June), when the average air temperature is around 20-25°C (68-77°F) and the water temperature is approximately 18-22°C (64-72°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!