Brunnisach

Brunnisach
Location
CountryGermany
StateBaden-Württemberg
Physical characteristics
Mouth 
 • location
Lake Constance
 • coordinates
47°40′06″N 9°24′33″E / 47.66835°N 9.40916°E / 47.66835; 9.40916
Length15.3 km (9.5 mi)
Basin features
ProgressionRhineNorth Sea

The Brunnisach is a river in Baden-Württemberg, Germany. It flows into Lake Constance, which is drained by the Rhine, near Friedrichshafen.

Part of its course flows though the town of Markdorf.