Wata Slam, Lebanon offers 1 beach perfect for sunbathing, surfing, swimming, and more. Wata Slam is known for its proximity to the Jeita Grotto, a stunning natural limestone cave system that attracts many tourists. The best time to travel to Wata Slam, Lebanon, is in late spring (May), when the average air temperature is around 20°C (68°F) and the water temperature is approximately 18°C (64°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!