Grand Bay, United States offers 1 beach perfect for sunbathing, surfing, swimming, and more. Grand Bay, Alabama, United States, is known for the Grand Bay Watermelon Festival. The best time to travel to Grand Bay, United States, is in the spring (March to May) when the average air temperature is around 70-80°F and the water temperature is approximately 65-75°F. Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!
