Sano Nggoang Crater lake is a sulfur lake located 45 km to south east of Labuan Bajo. With an area of about 5,500 ha, this lake is considered as one of the deepest lake in the world which the depth is about 500 meters. It is the biggest lake in Nusa Tenggara Province as well. Along side of the lake there are couple of villages where the local people live. Though they stay around the lake, they don’t rely their daily incomes from the lake. Since tourism development is growing in West Manggarai, this lake has slowly been recognized by tourists and are been visited this lake quite often.