On Antelope Flat Reservoir 41 miles SSE of Prineville, this campground is set in a large ponderosa pine foreset. There are 25 sites for tents, trailers, or RVs up to 30 feet, with picnic tables, fire grills, hand-pumped water, and vault toilets. Nearby boat launching. Leashed pets okay. No reservations. Open early May to late Oct. For more information, contact the Lookout Mountain Ranger District.