Leander, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Leander, Texas, United States, is known for the Crystal Falls Golf Club and the nearby Balcones Canyonlands National Wildlife Refuge. The best time to travel to Leander, United States, is in the spring (March to May) when the average air temperature is around 70°F (21°C) and water temperature in nearby lakes 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!