 The "Mainparksee", a now 240 000 m² lake which came out of building work on the new Autobahn in the 1950s from a so-called "Baggersee" (a lake arising from an old quarry), offers a long-term camping ground and bathing.Since 2005, one of Germany’s biggest sauna areas has been located on the lands at the Mainparksee.It has been open to the public as a recreation area.