Mu Ko Ang Thong National Marine Park
Located 20 kilometers northwest of Ko Samui, the park is comprised of approximately 40 islands. Covering approximately 250 square kilometers, the park is full of fascinating beaches, caves and coral formations a sign of abundant marine resources. Many oddly shaped islands, sheer limestone cliffs and hidden lagoons can also be found here. The National Park does not allow over night visits. Individual tourists will have to join a group organized by a tour agency to visit the place.