Geothermal Valley / Hell Valley / Ghost Lake Introduction
Geothermal Valley is located next to Beitou Hot Springs Park and is one of the sources of Beitou Hot Springs. It is often enveloped in sulfur mist year-round, evoking images of a terrifying hell, which is why it is also referred to as "Hell Valley" or "Ghost Lake." The hot springs here are the hottest in the Datun Mountain volcanic group, and the surreal scenery of sulfur smoke creates a dreamlike atmosphere, reminiscent of a fairyland. It was one of the Eight Scenic Spots and Twelve Wonders of Taiwan during the Japanese occupation. The rocks in Geothermal Valley contain the radioactive element "Radium" and are known as "Beitou Stone," which is the only mineral in the world named after a location in Taiwan. Currently, this mineral is only found in Beitou, Taiwan, and Tamagawa, Japan. In recent years, a Beitou Stone Conservation Area has been established for the preservation of Beitou Stone. Visiting here allows people to not only feel the charm of the hot spring town but also gain a deeper understanding of this unique mineral. The spring water temperature in Geothermal Valley ranges from 80℃ to 100℃ and belongs to the hydrochloric acid type, with a high level of acidity that is corrosive, commonly referred to as "Green Sulfur Spring" and "Sulfur Water Head." In the past, visitors often used the high-temperature spring water to cook "onsen eggs," but in recent years, to protect the water quality and prevent accidents, cooking eggs in Geothermal Valley has been prohibited. When visiting Geothermal Valley, remember not to bring food to avoid disappointment! The renovated Geothermal Valley now presents a fresh outlook with the establishment of a lakeside walking trail and hot spring experience facilities, including a hand-washing area using mineral spring water and a love seat designed on a large slope. Visitors can stroll along the newly built lakeside path to experience a natural steam spa, complemented by beautiful landscaping, showcasing a fairy-tale-like transformation.
