Grik Wildlife Reserve (518.0 km²), and Bukit Kutu Forest Reserve (24.43 km²) in the Titiwangsa Mountains. Royal Belum State Park adjoins Bang Lang National Park and Hala-Bala Wildlife Sanctuary in Thailand, which protect the Thai portion of the ecoregion. Taman Negara National Park (4524.54 km²) includes Mount Tahan and the montane forests to the east, as well as lowland and hill forest.