Saunagarten Röder-Thermen

The Saunagarten Mainaschaff is one of two houses run under the Saunagarten Röder-Thermen name by Dietmar Röder, whose business address is Schallfelder Straße 34, 97447 Gerolzhofen; the bathing site itself is at Johann-Dahlem-Straße 6, 63814 Mainaschaff, on the bank of the Mainparksee. The operator calls it "Ein ganzes Dorf direkt am See nur für Saunafreunde" and pairs saunas with swimming in the lake. Despite the Thermen in the company name, the operator claims no spring, well, thermal water or brine; the water here is plain heated pool and lake water. Salt appears only as room air, in the Saline and Salzstollen rooms, and as salt infusions.

Bathing is textile-free throughout. The facilities comprise 14 saunas and rest zones, a swimming pool, a whirlpool with a view, a Kneipp basin, an Erlebnisabkühlung cooling feature, foot baths, a large sun garden, rest houses, a bistro with terrace, and solaria. The sauna rooms are: a Finnish log cabin at about 90 °C where the salt infusions are held, an aroma sauna at about 75 °C, a salt sauna at about 80 °C whose crystals are described as mined at more than 800 m depth, a citrus steam room at about 50 °C with 100 % humidity, a hexagonal Finnish cabin at about 100 °C, an oak room with a rock-crystal tower at about 80 °C, a heated-stone room at about 60 °C wall and bench temperature with about 70 % humidity, a herbal steam sauna at about 50 °C, a classical Finnish cabin at about 90 °C fitted with a fifth bench, a Kaprun-basalt heated-seat room with salt gallery at about 60 °C wall and bench temperature, and a classical dry Finnish sauna at about 95 °C, plus three rest zones: a hay-flower quiet area, a sunny Ruhehaus and a Ruhestadl.

Admission is open to the general public: the house and bathing rules state "Der Besuch der Saunaanlage steht grundsätzlich jeder Person frei", and admissions and gift vouchers are sold online. According to the house rules, opening hours are posted on site and can be checked at the cash desk; the sauna area must be left 15 minutes before closing. The massage department is reachable daily from 12:00 to 15:00. The house also offers aqua fitness courses and publishes current infusion schedules.