Las Rosas, Spain offers 2 beaches perfect for sunbathing, surfing, swimming, and more. Las Rosas, Canary Islands, Spain, is known for its proximity to the Teide National Park and the stunning views of Mount Teide. The best time to travel to Las Rosas, Spain, is in late spring (May to June) when the average air temperature is around 70-75°F (21-24°C) and the water temperature is approximately 65°F (18°C). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!