| Ochoco National Forest | |
| Map: | USA |
| Relief: | 1 |
| Location: | Crook / Harney / Wheeler / Grant counties, Oregon, USA |
| Nearest City: | Mitchell, Oregon |
| Coordinates: | 44.3764°N -120.1167°W |
| Area Acre: | 851,033 |
| Area Ref: | [1] |
| Established: | July 1, 1911[2] |
| Visitation Num: | 575,000[3] |
| Visitation Year: | 2006 |
| Governing Body: | U.S. Forest Service |
| Website: | Ochoco National Forest |
The Ochoco National Forest is located in the Ochoco Mountains in Central Oregon in the United States, north and east of the city of Prineville, location of the national forest headquarters. It encompasses 850000acres of rimrock, canyons, geologic oddities, dense pine forests, and high desert terrain, as well as the headwaters of the North Fork Crooked River. A 1993 Forest Service study estimated that the extent of old growth in the forest was 95000acres.
In descending order of forestland area, it occupies lands within Crook, Harney, Wheeler, and Grant counties. The national forest also administers the Crooked River National Grassland, which is in Jefferson County.
The Ochoco National Forest is composed of three ranger districts:
The forest contains three wilderness areas comprising 36200acres:
Popular recreational activities in the Ochoco National Forest include hiking, fishing, camping, hunting, horseback riding, stargazing, birding, rock hounding, kayaking, and rock climbing.