The spring water at HororunoYu is a simple alkaline spring that is gentle to the body. The bathhouse is equipped with a large bath, an open-air bath, a medicated bath, and a bathroom for the handicapped.
Shirosato-cho Health Promotion Facility "HororonoYu" is a popular one-day spa facility used by a wide range of visitors from children to the elderly. It is equipped with four types of Japanese-style baths and five types of Western-style baths, as well as a variety of heated swimming pools, a dining area, and a fitness studio. The hot spring water is a simple alkaline hot spring (pH 8.9) that is gentle to the body. It is beneficial for neuralgia, muscle pain, and joint pain. Located in a rich natural setting surrounded by the dammed lake of the Fujiigawa Dam and mountains, visitors can enjoy magnificent views of the mountains from the open-air baths. In addition to the hot spring baths, there is a sauna, indoor swimming pool, fitness center, and outdoor ground golf course. It is also recommended for building a healthy body.