Located between altitudes of 2,950m - 3,000m, the Eco Route stretches for a total length of 3,000m on the left side of the Dragon King Lake. Within the area, a natural and rustic old-growth forest well-known as a destination for wild flora and botany research due to the diverse range and peculiar shapes of trees here. Inside the forest are clear mountain spring, pristine lake, serene trails and expanses that combine wild flowers, grass, moss and other varieties of groundcover. This is a natural oxygen bar, a habitat for birds, and an ideal locale for visitors to enter an ancient woodland to understand nature, learn about ecology and escape from the summer heat.