The Chrey Yos Waterfall is located in Laoka Village, Sokhdom Commune and Pouloung Village, Romanea Commune, Sèn Monorom District; 6 km from the provincial town. It can be accessed by the red pebble path. There are more than 328 families living in the Chrey Yos area of 250.403 ha, whose main occupations are farming. This resort is managed by the provincial executive committee. It is partly supported financially by the DANIDA Organization of Denmark.

The resort is flanked by two streams, Trék having a size of 5 m during the rainy season and a size of 1.5 m during the dry season and Tra having a size of 4 m during the rainy season and a size of 1 m during the dry season. Its main points of interest are a spectacular waterfall, dramatic mountainous forest, impressive undulating hills, and fresh air.