| Little Navajo River | |
|---|---|
 Reservoir on the Little Navajo River at the Little Oso Diversion Dam | |
| Physical characteristics | |
| Mouth | |
• location | Confluence with Navajo River at Chromo, Colorado |
• coordinates | 37°02′04″N 106°50′43″W / 37.03438°N 106.84525°W |
| Basin features | |
| Progression | Little Navajo–Navajo–San Juan–Colorado |
The Little Navajo River is a tributary of the Navajo River in Archuleta County, Colorado. It joins the Navajo River at Chromo, Colorado. A large portion of its water is diverted, at the Little Oso Diversion Dam, across the Continental Divide to the Rio Grande basin as part of the San Juan–Chama Project.[1]