La Manga, Spain offers 8 beaches perfect for sunbathing, surfing, swimming, and more. La Manga is known for the Mar Menor, a large coastal saltwater lagoon, and its unique strip of land separating it from the Mediterranean Sea. The best time to travel to La Manga, Spain, is from May to September, when the average air temperature is around 25-30°C (77-86°F) and the water temperature is approximately 22-26°C (72-79°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!