USVA Spa by Terhen is a day spa in the Kaivopiha courtyard at the NH Collection Helsinki Grand Hansa hotel, inspired by Finnish sauna culture and nature. A one-time EUR 39 ticket gives two hours of the spa and gym, with a traditional Finnish sauna, a steam room, a cold plunge and cold mist showers. The spa is a unisex area where swimwear or a towel is worn. Day spa hours are Monday to Wednesday 10 am to 6 pm, Thursday to Saturday 10 am to 8 pm and Sunday noon to 6 pm, and the age limit is 16.
