Riviere du Rempart, Mauritius offers 1 beach perfect for sunbathing, surfing, swimming, and more. Riviere du Rempart, Mauritius, is known for the Pamplemousses Botanical Garden and the historic Chateau de Labourdonnais. The best time to travel to Riviere du Rempart, 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!