A 700,000 year old volcanic crater lake in the Yeak Laom (Yaklom) Commune Protected Area. The lake itself, as well as the surrounding areas, are considered sacred by the local tribal minorities, and many a legend abound about this lake. There are docks on the lake, and swimming and picnicking are options here. There is also a hiking trail which winds around the lake. Along the trail there is a visitors centre displaying some objects and folklore of the local hill tribes.