Nakatsu Keikoku Yunomori, located at the entrance of Nakatsu Gorge, is a hot spring hotel with an open-air bath and a main bath that you can enjoy while viewing the surrounding landscapes. The source of the hot spring has the properties of an alkaline elemental sulfur cold spring. The popular dish served at Restaurant Ponte in the facility is the Inaka Set Menu made utilizing local ingredients. In the winter, the mystical Nakatsu Keikoku Niyodo Blue Festa is held.