Boundary Reservoir   Be the first to submit input for Boundary Reservoir. If you have info on Boundary Reservoir, Blue Mountains, Crook County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Boundary Reservoir.   Public Lands Near Boundary Reservoir: Cline Falls State Park, Oregon, 11 miles away Ochoco National Forest, Oregon, 25 miles away Prineville Reservoir State Park, Oregon, 37 miles away John Day Fossil Beds National Monument, Kimberly - OR, 48 miles away   Hotels Near Boundary Reservoir: Best Western Prineville Inn, Prineville, 44 miles away Econo Lodge Prineville, Prineville, 45 miles away