About Khao Chamao-Khao Wong National Park
Khao Chamao-Khao Wong National Park is a protected forest area straddling Chanthaburi and Rayong provinces in eastern Thailand, with its main entrance in Kaeng Hang Maeo District. Established in 1975, it covers about 83 square kilometres of evergreen forest on the Chamao and Wong mountain ranges. It is best known for the eight-tiered Khao Chamao Waterfall, extensive limestone caves at Khao Wong, and rich biodiversity including diverse birds and mammals.
Visitors guide
Visitors can expect dense evergreen and mixed deciduous forest on mountain slopes, with well-marked nature trails leading to the eight-tiered Khao Chamao Waterfall and limestone cave system at Khao Wong. The park offers waterfall pools for wading, viewpoints, cave chambers with stalactites and stalagmites, and opportunities for hiking, nature study and wildlife observation. Facilities are concentrated near the park headquarters and waterfall entrance.
Key highlights
- 01
Eight-tiered Khao Chamao Waterfall with clear pools along a 3 km forest trail
- 02
Khao Wong limestone cave system with more than 80 caves and stalactite formations
- 03
Evergreen forest with rich biodiversity including hornbills, gibbons and diverse flora
- 04
Hiking and nature study trails through Chamao and Wong mountain ranges