The Park is named after Chu Mom Ray, which, at 1,773 meters, is the highest mountain in the region. Chu Mom Ray National Park is adjacent to Virachey National Park in the Stung Treng and Ratanikiri provinces of Cambodia, and the Southeast Ghong Natural Reserve in the Attapeu province of Lao PDR
Covering 56,621 hectares, Chu Mom Ray National Park is situated in western Kon Tum province, in the Central Highlands, close to the point where Viet Nam, Cambodia, and Lao PDR meet.