The park was designated in on 23 December, 1981, and has a total area of 1,532 km2 (953.500 rai or 1,496,800.000 square meters).
The mountains of the park are covered in evergreen forest which is the origin of Kwae Yai River. The park is nicely cold all the year round. Abundant wildlife includes leopard cat, civets, slow lories, squirrels and bats.
Birds found in the Park include kingfishers, parakeets, orioles, beaters and barbets. The north side of the reservoir is an important fishing area for locals.
Established: 1981 Tourist Attractions: Waterfalls, Caves
Famous for: Huay Mae Kamin Waterfall (7-level waterfall)
Province: Kanchanaburi Province, Western Thailand