Not only famous for its wild, majestic mountains and famous spiritual tourist destinations, Bay Nui - An Giang also has many beautiful lakes that attract many tourists such as: Soai So, Soai Chek , Ta Pa, O Thum, O Ta Soc (Tri Ton), O Tuc Sa, Thuy Liem, Thanh Long (Tinh Bien). Among them, O Thum Lake with its charming mountain and water landscape is an ideal destination for those who love the tranquility of the mountains and forests.