Riviere Des Galets, Mauritius offers 1 beach perfect for sunbathing, surfing, swimming, and more. Riviere Des Galets is known for its unique pebble beach and proximity to the scenic Gris Gris cliffs. The best time to travel to Riviere Des Galets, Mauritius, is from May to December, with average air temperatures around 24-28°C (75-82°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!