Bukit Kelam

Bukit Kelam is a massive granite monolith located in Kelam Permai District, Sintang Regency, West Kalimantan, about 20 kilometers from Sintang town. Rising to 1,002 meters above sea level with a sheer rock face of approximately 900 meters, it is cited as one of the largest monoliths in the world. Surrounded by tropical lowland forest, it is notable for its geology, endemic pitcher plants and panoramic views.

Visitors can expect a large isolated granite hill surrounded by dense tropical forest with steep rock faces and forested slopes. The site offers hiking trails to viewpoints and base areas, rock-climbing sections on the monolith, forest walks to observe endemic flora including Nepenthes pitcher plants, and panoramic views over Sintang Regency and the surrounding plains. Facilities are basic and the terrain is natural and rugged.

Bukit Kelam is a granite inselberg formed through geological uplift and estimated to be hundreds of millions of years old. It has long been known to local communities and was later documented as a notable natural landmark of West Kalimantan and designated as a protected nature tourism area.

The hill is associated with local Dayak folklore, particularly the legend of Bujang Beji who is said to have created the hill, and is regarded by surrounding communities as a culturally significant natural landmark. The forest and rock are valued for traditional knowledge of endemic plants.