Sulm (Germany)

Sulm
The Sulm near Erlenbach
Course of the Sulm (red) within the district of Heilbronn
Location
CountryGermany
StateBaden-Württemberg
CityNeckarsulm
Physical characteristics
Source 
 • locationLöwenstein
 • elevation463 m (1,519 ft)
MouthNeckar
 • location
Neckarsulm
 • elevation
148 m (486 ft)
Length26.3 km (16.3 mi)[1]
Basin size122 km2 (47 sq mi)[1]
Discharge 
 • locationBad Friedrichshall
 • average0.92 m3/s (32 cu ft/s)
Basin features
ProgressionNeckarRhineNorth Sea

The Sulm is a river in the Heilbronn district of Baden-Württemberg, Germany. It is an unnavigable right tributary of the Neckar. It rises in the Löwenstein Mountains and after 26.3 kilometres (16.3 mi) distance and 315 metres (1,033 ft) elevation drop flows into the Neckar at Bad Friedrichshall, near Untereisesheim and Neckarsulm. Its valley together with its tributary valleys is also known as the Weinsberg Valley (Weinsberger Tal), after Weinsberg, which is located there. The medieval region of Sulmgau, as well as the city of Neckarsulm, were named for it. The upper valley of the Sulm is a protected area.