Las Negras, Spain offers 4 beaches perfect for sunbathing, surfing, swimming, and more. Las Negras is known for its stunning natural beauty within the Cabo de Gata-Nijar Natural Park. The best time to travel to Las Negras, Spain, is from May to September, with average air temperatures ranging from 25-30°C (77-86°F) and water temperatures around 22-25°C (72-77°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!