Klub Łaźnia is a wellness club on Puławska in Mokotów that pairs a traditional sauna circuit with massage and beauty treatments. Its renewal zone has a Finnish dry sauna at up to 100°C, a 65°C tylarium with added steam and colour-light therapy, a stone steam bath at about 50°C and an inhalation grotto scented with essential oils, plus a small cold-water plunge well and a relaxation room. It announces sauna sessions (seanse saunowe) and opens daily from 12:00 to 22:00.