Chrey Thom waterfall is located in Sen Monorom district, about 34 kilometers from the provincial town. In dry season, the waterfall is 15 meters high and 2 meters wide; in rainy season, it is 11 meters high and 8 meters wide. The waterfall near a plantation of Srolao trees and a big, branchy Chrey tree.

The provincial tourist service is working with the local authority to prepare this as a tourist destination in place of Busra waterfall, which is inaccessible during rainy season.