The park's namesake, Khao Chamao mountain, is an extinct volcanic feature that serves as a watershed for the surrounding region.
The eight-level waterfall is known for deep, turquoise-colored pools that are frequently occupied by freshwater carp.
Khao Wong was designated as part of the national park to protect the unique biodiversity found within its cave-riddled limestone peaks.
The forest cover within the park is part of the Eastern Forest Complex, which is critical for local climate regulation and wildlife corridors.
Khao Chamao-Khao Wong National Park is a protected area situated in the mountainous terrain between Rayong and Chanthaburi provinces, known for its limestone karst formations and multi-tiered waterfall. The park consists of two distinct sections: the Khao Chamao waterfall area and the Khao Wong limestone cave complex. The primary waterfall spans eight distinct levels, with the final tier reached by a trekking trail through dense evergreen forest. The Khao Wong area features a network of caves accessible via a short hiking circuit. The park serves as a habitat for diverse wildlife, including wild elephants, serows, and various tropical birds. Vegetation consists primarily of moist evergreen forest covering the rugged mountain slopes. Visitors can navigate established walking paths leading to the cascades and cave entrances. The terrain is characterized by steep inclines and rocky outcrops typical of limestone geography.
The second and third levels of the Khao Chamao waterfall, where the water flow is most photogenic against the rock formations.
Wear sturdy trekking shoes with good grip, as the terrain around the waterfall levels becomes slippery.
Bring mosquito repellent, as the humid forest environment attracts high levels of insect activity.
Carry a reusable water bottle, as hiking through the forest levels is physically demanding.
Attempting to climb past the marked final waterfall tier, which can be dangerous and is often restricted for safety reasons.
The park occasionally closes sections of the waterfall during the height of the monsoon season if water levels become hazardous.
Respect silence near wildlife habitats, avoid feeding local monkeys or fish, and strictly adhere to 'leave no trace' principles regarding waste.
