A full-day South Mauritius tour (approx. 7–9 hours) typically covers top natural, cultural, and scenic attractions, including the Trou aux Cerfs volcanic crater, the sacred Grand Bassin lake (Ganga Talao), Black River Gorges viewpoint, and the Chamarel Seven Coloured Earth and Waterfall . Tours often start around 08:30 and exclude lunch . Typical Highlights & Itinerary Trou aux Cerfs : An extinct volcanic crater with panoramic views of the island. Grand Bassin (Ganga Talao)