The Mang Den ecological and resort area is located in Mang Den Commune, Quang Ngai Province. Situated at an average altitude of 1,200 meters above sea level, Mang Den is surrounded by mountain ranges belonging to the majestic Truong Son range, interwoven with valleys that form striking landscapes, impressive streams and waterfalls, and vast primary forests.

Located about 15 nautical miles northeast of the mainland of Quang Ngai, the Ly Son Special Zone is often called the “green pearl of the East Sea.” It is one of the most outstanding destinations on the tourism map of Quang Ngai and the South Central Coast.