South Fork Swan River
| South Fork Swan River | |
|---|---|
| Physical characteristics | |
| Source | |
| • coordinates | 39°27′36″N 105°56′50″W / 39.46000°N 105.94722°W |
| Mouth | |
• location | Confluence with Middle Fork |
• coordinates | 39°29′48″N 105°56′43″W / 39.49667°N 105.94528°W |
| Basin features | |
| Progression | Swan—Blue—Colorado |
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.