About Natural Hot Spring Nagaoka Onsen
"Natural Hot Spring Nagaoka Onsen" is a multi-purpose bathing facility in Nankoku City, Kochi Prefecture. Its sodium chloride spring, gushing up from 1,200 meters underground, is known as a skin-friendly "beauty bath" with mild stimulation. The spacious large public bath is equipped with two types of sauna, a high-temperature dry sauna and a steam sauna, and the deep cold plunge bath is perfect for cooling down. It also has a 25m heated pool and a training room, making it an appealing place where you can spend the whole day in good health by combining exercise and bathing.