Unlike the larger lakes in the realm corresponding to Brombachsee and Altmühlsee, it is not used to transfer water that flows naturally from the Danube into the Regnitz and Most important river techniques. In the long run, a mean annual transfer via all the system of one hundred fifty million m³ of water is expected, 5/6 of which through the precept - Danube Canal. However, when the algae problem happens in the inflowing lakes, new water is often not fed into the lake, which suggests the water stage drops considerably in summer. It is surrounded by a ditch that runs all around and was beforehand full of water. A small stream flows by way of the ditch from the south. The final homeowners, Hermann and Elsa Walter, ran the mill 39, s agriculture and sawmill until the mill was demolished in the 1980s and the Kleiner Brombachsee was flooded. The Furthmühle has been run by the Walter household since 1748. The mill had been operated by the Walter household since 1858 until the property was purchased by the Free State of Bavaria tobuild the Kleiner Brombachsee. Since 1999, flood water on the greater Altmühl has been diverted into the Altmühlsee, from where it flows by means of a tunnel into the Brombachsee, which is already deeper on the opposite side of the watershed. On the technique to Brombachsee, the watershed is crossed once more.

The trail is named after hops, which play an important position in the Spalt hop- rising area. The closest towns are Spalt, five kilometers away, and Gunzenhausen, 9 kilometers away. The route continues via the northern Spalt hills to Spalt and on to the destination Georgensgmünd. The Hopfenweg ( FAV 041 ) is a protracted- distance hiking path from Roßtal to Georgensgmünd in Center Franconia. The walking trail begins in Roßtal and leads west to Buchschwabach and Rohr inthe Franconian Lake District. The lake belongs to the artificially created Franconian lake country for tourism and is its smallest breastfeeding waters. In 2012 the river was totally renovated. The Classic Rock Festival songs on the lake takes place annually on the seaside of the lake in Endndorf. The river is used fastidiously for tourism. The water quality is often affected by algae in summer season . Summer via vacation friends, especially from the Nuremberg area, carefully frequented for local recreation. This ditch is up to six meters deep from the hill and a maximum of 15 meters wide. Meter full. Outdated mill lovers, Altmühlsee and Altmühl over- runner serve the Donau- Principal switch. Around the ditch, an outer wall extends to the southern tip, which still measures 50 by 60 meters on its outer edge. Tower hill found two buildings" about 17 by 17 meters tall\