Tropical Rainforest Heritage of Sumatra site was listed in UNESCO World Heritage list in 2004. It comprises three Indonesian national parks on the island of Sumatra — Gunung Leuser National Park, Kerinci Seblat National Park and the Southern Hills National Park. The site is listed under Criteria vii - outstanding scenic beauty; ix- an outstanding example representing significant on-going ecological and biological processes; and x- contains the most important and significant natural habitats for in-situ conservation.
