The Paracelsus Bad & Kurhaus is the city of Salzburg's public bath and spa house beside the Mirabell gardens. Its rooftop sauna floor has a Festungsblick sauna, a bio sauna, the 90 °C Kurgarten and Aufguss saunas, a steam bath and a seven-person infrared cabin, with a cold plunge and a 33 °C brine infinity pool looking over the old town. Aufguss sessions run hourly from 11 am to 8 pm. The sauna is a nude area for ages 16 and up, open daily 10 am to 9 pm; a 4-hour ticket costs €25.