Yulax is a 24-hour natural hot spring and sauna house near Heisei station, known among Japanese sauna fans as the 'Holy Land of the West'. Men and women each have three saunas: a classic sauna with an Aufguss show every hour from noon to 1 AM, a near-dark meditation sauna and a steam-filled 'Great Aso eruption' sauna. The big cold bath runs on groundwater from 200 m down. Bath-only entry is ¥900 on weekdays and ¥1,000 at weekends; baths close 8 to 10 AM for cleaning.