| North Platte River|| United States of America|
| Confluence with North Platte
6,959 ft (2,121 m)|
Encampment River Wikipedia
The Encampment River is a 44.7-mile-long (71.9 km) tributary of the North Platte River. The river's source is east of Buck Mountain in the Park Range of Jackson County, Colorado. The river flows north and passes to the east of the town of Encampment, Wyoming, then through the town of Riverside, Wyoming before its confluence with the North Platte.