Beitou Thermal Valley

A steaming sulphur pool, once called Hell Valley.
Formed from volcanic activity thousands of years ago, Beitou Thermal Valley, also known as Hell Valley, is famous for its steaming emerald green waters reaching temperatures up to 100°C. Visitors encounter sulfuric steam rising from the vivid green pool, a phenomenon caused by the mineral content, largely comprised of acidic sulphate.
Worth knowing. Visit early in the morning to avoid the crowds and see the valley covered in its most ethereal mist.



