WaldSchwimmbad Neu-Isenburg

The WaldSchwimmbad in Neu-Isenburg runs a winter-season sauna alongside its indoor pool, reopening for the new season on 12 September 2026. Three cabins are on offer: a Finnsauna at 80–90°C with a salt wall seating up to 35, a Sanarium at 50–60°C under LED light, and a 42°C steam bath with a starry sky for eight. A plunge pool and six foot baths cool guests between rounds. Use of the saunas, steam bath and cooling pool is permitted only without clothing.