Halls Crossing, United States offers 3 beaches perfect for sunbathing, surfing, swimming, and more. Halls Crossing is known for its proximity to Lake Powell and the Glen Canyon National Recreation Area. The best time to travel to Halls Crossing, United States, is in late spring or early fall when the average air temperature is around 70°F (21°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!