Cotter River

Cotter
Cotter River, 2011
Map of the Australian Capital Territory, with the Cotter River marked in red
EtymologyIn honour of Garrett Cotter
Location
CountryAustralia
TerritoryAustralian Capital Territory
RegionSouth Eastern Highlands (IBRA), Capital Country
Physical characteristics
SourceScabby Range, Brindabella Ranges
 • locationbelow Mount Scabby
 • coordinates35°44′25″S 148°50′21″E / 35.74028°S 148.83917°E / -35.74028; 148.83917
 • elevation1,760 m (5,770 ft)
Mouthconfluence with the Murrumbidgee River
 • location
Casuarina Sands
 • coordinates
35°19′27″S 148°57′1″E / 35.32417°S 148.95028°E / -35.32417; 148.95028
 • elevation
466 m (1,529 ft)
Length76 km (47 mi)
Basin size480.1 km2 (185.4 sq mi)
Discharge 
 • locationimmediately downstream Corin Dam
 • average2.21 m3/s (78 cu ft/s)
Basin features
River systemMurrumbidgee River, Murray–Darling basin
Tributaries 
 • leftPorcupine Creek, Condor Creek
 • rightLicking Hole Creek, Long Creek (Australian Capital Territory), Kangaroo Creek, Paddys River (Australian Capital Territory)
ReservoirsCorin, Bendora and Cotter dams

The Cotter River, a perennial river of the Murrumbidgee catchment within the Murray–Darling basin, is located in the Australian Capital Territory, Australia. The Cotter River, together with the Queanbeyan River, is one of two rivers that provides potable water to the Canberra and Queanbeyan region.