Paradise Cave, also known as the "underground palace", is one of the wonders of the magnificent and magical world. The cave is nestled deep in the World Natural Heritage National Park Phong Nha Ke Bang, a terrain that is catto neck, dating back to about 350 to 400 million years. The cave is located at Km 16 from the West Branch edge of Ho Chi Minh road, about 4km from Son Trach commune, Bo Trach district, Quang Binh province, the center of Dong Hoi city, about 70km to the northwest edge of the West Road branch in Ho Chi Minh. Phong Nha way is about 25km journey west branch north Truong Son Street, very convenient way.