Hot n' Cold is a year-round sauna club in Nordhavn, in the Utzon building on Kalkbrænderiløbet which it shares with the sailing clubs. It runs guided saunagus sessions of three rounds over 75 minutes, relaxing or uplifting, with essential oils, music and cold buckets between rounds. No membership is needed: a single ticket costs 200 kr, or 1,800 kr a year for members. Open every day 6:30 to 21:30, and the sauna can be reserved for private events.