South Fork Swan River

South Fork Swan River
Physical characteristics
Source 
  coordinates39°27′36″N 105°56′50″W / 39.46000°N 105.94722°W / 39.46000; -105.94722
Mouth 
  location
Confluence with Middle Fork
  coordinates
39°29′48″N 105°56′43″W / 39.49667°N 105.94528°W / 39.49667; -105.94528
Basin features
ProgressionSwanBlueColorado

South Fork Swan River is a tributary of the Swan River in Summit County, Colorado. The stream flows northwest from a source near Georgia Pass in the Arapaho National Forest to a confluence with the Middle Fork Swan River that forms the Swan River.