Billesweiher with barrier-free circular path

The name "Billesweiher" is derived from the medieval first name Billung, which was especially common among knightly families. The Billesweiher is surrounded by a species-poor beech Hain-simsen mixed forest. The water surface is bordered by a more or less distinct siltation zone. Two amphibian tunnels are built through the dam. Both the reed belt in the north, as well as the alder swamp fragments in the east and the siltation zone in the inflow area, serve as breeding and feeding grounds for various bird species and as spawning grounds for amphibians.

The Billesweiher is not a swimming or fishing water body but is accessible year-round.