Sights of Lake Toba is located in North Sumatra, Sumatra, Indonesia, is a lake with an area of 100km x 30km it is a volcanic lake of Toba volcanic explosion occurred at about 73000-75000 years and is a Supervolcano eruption.
After the eruption, the caldera formed which is then filled with water and became what is now known as Lake Toba. Upward pressure by magma that has not come out cause the appearance of the island.
Lake Toba has long been an important tourist destination in North Sumatra, in addition to Bukit Lawang and Nias, attract domestic and foreign tourists.
