Sibuatan
Sibuatan is the highest mountain in North Sumatra with an altitude of 2457 meters (mdpl) and is a mountain that is around Lake Toba, Sumatera Utara Indonesia.
Mount Sibuatan is a mountain that is within the scope of mountain ranges that have a forest ecosystem that is still beautiful and awake because it is a protected forest. The rainfall is quite high in this region with an average of 2000 mm per year. And there is the rainy season in the range of the month of september until the month of December.