SAMOSIR LAKE TOBA ULTRA 2021, Lake Toba, North Sumatera. The most Prestigious Ultra Marathon Indonesia and part of Wonderful Indonesia Tour.

The Sixth SAMOSIR LAKE TOBA ULTRA 2020 has been moved to 2021, at 18 September 2021. The race will be the 5 km, 12km, 25km and 50 km and having course that will take runners around the largest caldera TOBA lake, through many traditional villages, past the beauty of samosir ancient places and some of the most beauty and stunning scenery in Indonesia.

Runners who like “the most popular fruit, DURIAN, will get the FRUIT in Medan area, the capital city of NORTH SUMATERA.