A high-temperature dry sauna located on the top 14th floor. It features a two-tiered seating area, with an automatic löyly system generating steam every 20 minutes, enveloping the room in heat and humidity. The quality of the heat is gentle, promoting a thorough sweat. In this quiet space, combined with the hot spring, you can relieve deep-seated fatigue. Note that the sauna is closed from 1:00 AM to 5:00 AM, so be mindful of the time.

A cold plunge bath located near the sauna room. Equipped with a chiller temperature control device, it maintains a stable coldness. The moderate coldness allows for a thorough cooldown of the body warmed by the high-temperature sauna. After the cold plunge bath, relax in the relaxation chairs set up in the open-air area or outdoor air bath space. You can unwind while feeling the breeze.