The Biggequelle, located in the southern Sauerland near Römershagen, marks the origin of a river that makes a significant contribution to regional water management. As part of the Sauerland Rothaargebirge Nature Park, this place represents an elementary natural monument.
The modest spring outlet develops into a body of water that feeds the Biggesee. This reservoir serves as an important drinking water reservoir and helps to secure the Ruhrgebiet's water supply. The immediate surroundings of the spring are characterized by a tranquil forest landscape and offer visitors the opportunity to quietly contemplate nature. Informative boards explain the hydrological and ecological significance of this location. A visit to the Biggequelle provides an insight into the natural cycles and landscape of the Sauerland.

