Mount Halimun Salak National Park is a 400km² conservation area in the Indonesian province of West Java on the island of Java. Established in 1992, the park comprises two mountains, Mount Salak and Mount Halimun. It is located near the better known Mount Gede Pangrango National Park, and close to the city of Bogor and the Bogor Botanical Gardens.

The park contains water catchment areas shielded from urban populations an agricultural areas to the north, as well as several endangered animals and rare birds.