A thermal bath set in the historic vaults of the former Hürlimann brewery in Enge. The bathing world holds a large steel thermal pool with massage jets and bubble loungers, the Smaragdbad with underwater music, a herbal steam bath at 42 °C and a rain shower, and the rooftop Infinity-Pool of warm thermal water looking out over Zurich. The Roman-Irish spa ritual adds ten stations of heat, steam and water for CHF 68. Open daily 9:00 to 22:00.