Grand Baie, Mauritius offers 12 beaches perfect for sunbathing, surfing, swimming, and more. Grand Baie is known for its vibrant nightlife, beautiful beaches, and as a popular destination for water sports and shopping. The best time to travel to Grand Baie, Mauritius, is from May to December, with average air temperatures around 24-30°C (75-86°F) and water temperatures around 23-27°C (73-81°F). Sandee provides detailed maps, photos, and reviews from fellow beachgoers to help you Choose Your Beach™ and plan your perfect beach vacation!