Visiolife Gronau is the deluxe club of a Bonn fitness chain, in separate rooms of the Radisson Blu hotel in the former government quarter. Beside the gym it has a spa area with five heat rooms: a Finnish sauna, a textile sauna where swimwear is worn, an infrared sauna, a bio sauna and a steam bath, plus an indoor pool at 28 °C. Non-members can buy a wellness day ticket for 49 € Monday to Thursday or 59 € Friday to Sunday. The saunas open 10:00 AM to 10:00 PM.