Paradise Cave is located at Km 16 from West Branch edge of Ho Chi Minh road about 4km of Son Trach commune, Bo Trach district, Quang Binh province, the center of Dong Hoi city about 70km to the northwest edge West Road branch in Ho Chi Minh . Phong Nha way about 25km journey west branch north Truong Son Street, very convenient way.

Paradise Cave newly discovered cave in VietNam and it was considered the largest complex of caves in the world. This system of interconnected caves was discovered in 2005 by scientists from the British Cave Research Association with the help of a local man. It is the most beautiful cave in the Phong Nha Ke Bang area, a UNESCO World Heritage site. The whole length is 31 km long but only 900m was opened to the public.

Paradise Cave was discovered by a local man in 2005 and 5 first km of this cave was explored by explorers from British Cave Research Association in 2005, the whole 31 km was explored and publicly announced by the British cave explorers. This cave is 31 km long, longer than Phong Nha Cave which had been considered the longest cave in this national park.

The height of cave can reach to 100 m and 150 wide. The limestone formation is also more spectacular than that of Phong Nha Cave. In 2012, a new scorpion species Vietbocap thienduongensis was found here. The British cave explorers was impressed by the beautiful and spectacular stalactites and stalagmites inside this cave and they named it Thiên Đường Cave (Paradise Cave).