Gill Reservoir   Be the first to submit input for Gill Reservoir. If you have info on Gill Reservoir, Blue Mountains, Crook County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Gill Reservoir.   Public Lands Near Gill Reservoir: Cline Falls State Park, Oregon, 8 miles away Ochoco National Forest, Oregon, 26 miles away Prineville Reservoir State Park, Oregon, 39 miles away John Day Fossil Beds National Monument, Kimberly - OR, 44 miles away   Camp Grounds Near Gill Reservoir: Carrol Campground, Wheeler County, 6 miles away Twin Springs Campground, Crook County, 9 miles away Lonesome Spring Campground, Crook County, 10 miles away   Hotels Near Gill Reservoir: Best Western Prineville Inn, Prineville, 45 miles away Econo Lodge Prineville, Prineville, 46 miles away