
Gunung Leuser National Park or TNGL is a landscape and "lungs" of the world that have been set by the Government of Indonesia as a national nature reserve since 1980 and established as a world heritage (Biosphere Reserves) by UNESCO in 2004. Government of Indonesia and Malaysia are also working together to set TNGL and Taman Negara National Park in Malaysia as "Sister Park". TNGL stand in an area of 792,675 hectares and 3404 meters high.
Gunung Leuser National Park located between the border of Aceh and North Sumatra. In Nanggroe Aceh Darussalam, TNGL stand in Aceh Singkil District, South Aceh, South East Aceh, and Gayo Luwes. In North Sumatra it stand in Langkat.
Gunung Leuser forest is very dense, it has a unique coastal forest and tropical rain forests. In the inside there were several rivers, lakes, hot springs, valleys, and waterfalls. Natural ecosystems is very beautiful and diverse covering lowland (coastal) to the mountian. There are a variety of protected rare animals, such as a jungle cat, Sumatran tiger, hornbill, orangutans, gibbons, snakes, butterflies, birds, Sumatran elephants, Sumatran rhinos, goats forests, and sambar deer. In addition, there are plants, strangler (fig) and other rare plants, such as giant flowers "Rhizanthes zippelnii" is 1.5 meters in diameter, Raflesia flowers, and giant umbrella leaves.
There are six major location attractions in Gunung Leuser National Park, the Bukit Lawang Bohorok or known as the orangutan conservation area; Bukit Lawang famous as tours area and canoe tours on the lakes and rivers; Gunung Leuser is often used for tourist sites climbing and climbing adventure mountain; Alas River which is often used as a sports tourism sites arum rapids; Secondary often used as a campsite, and wildlife observation tours of cave; and GURAH, as a location to enjoy the natural scenery is very beautiful with a variety of unique and rare plants, as well as the observation of a protected endangered species.
