Gabai River Waterfall located at Kampung Sungai Lui. It has 12 levels with 336 small stairs before reaching the top level. There are a lot of tent build by Majlis Daerah Hulu Langat. Public toilet, changing rooms & musallah provided. Gabai river flow from Gunung Besar Hantu (1462m) located in Negeri Sembilan.