Therme 51° has 3 treatment rooms. Services include hot stone massages, sports massages, facials, and body wraps. A variety of treatment therapies are provided, including aromatherapy, hydrotherapy, and reflexology. The spa is equipped with a sauna, a spa tub, a steam room, and Turkish bath/hammam. The spa is open daily. Children under 6 years old are not allowed in the spa without adult supervision.
Public bath/onsen services include an indoor mineral hot springs (Japanese-style onsen). There are hot springs on site.