Phu Toei National Park

Phu Toei National Park is a protected forest mountain park in Dan Chang District, Suphan Buri Province, western Thailand. Established in 1998, it covers about 317 square kilometres of the Tenasserim Hills. The park is notable for Khao Thevada, Suphan Buri's highest peak at 1,123 metres, extensive pine forests, seasonal waterfalls and diverse wildlife. It offers camping, hiking and viewpoints and preserves the province's largest intact forest area.

Visitors can expect a forested mountain landscape in the Tenasserim Hills with dense mixed deciduous and dry evergreen forest, pine stands and grasslands. The park centres on Khao Thevada peak with viewpoints, trails to Tat Yai and other seasonal waterfalls, camping grounds and bungalows near the headquarters. Facilities are basic and nature-focused, with hiking trails, nature study routes and scenic drives. The environment is quiet and remote, suitable for trekking, camping and birdwatching.

Declared as Thailand's 85th national park on 30 September 1998, covering approximately 317.48 square kilometres in Dan Chang District. The park was established to protect the Tenasserim Range forests and watershed, including Khao Thevada, the highest point in Suphan Buri Province.