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, 25 miles away John Day Fossil Beds National Monument, Kimberly - OR, 25 miles away   Hiking Trails Near Boundary Reservoir: Owl Creek Trail, Wheeler County, 6 miles away        1 hiking miles, 301 feet elevation difference Black Canyon Trail, Wheeler County, 7 miles away       8.1 hiking miles, 3351 feet elevation difference Coffeepot Trail, Wheeler County, 7 miles away        1.8 hiking miles, 887 feet elevation difference