Vieux Grand Port, Mauritius offers 1 beach perfect for sunbathing, surfing, swimming, and more. Vieux Grand Port is known for the Frederik Hendrik Museum and its historical ruins. The best time to visit Vieux Grand Port, 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!