Kelsterbach's municipal Saunawelt holds five cabins: a Finnish sauna at about 85°C, a bio sauna at about 65°C, a steam bath at about 45°C, a Kelo sauna built from reclaimed old wood at about 85°C and a salt-aroma sauna at about 70°C. Aufguss times are published daily and cooling is by plunge pool and Kneipp basin. Monday afternoons are men-only from 12:00 to 17:00 and Tuesday is a women's sauna all day. Sauna entry on top of the pool ticket costs 13.50 euros.