Lower Borax Lake Reservoir   Be the first to submit input for Lower Borax Lake Reservoir. If you have info on Lower Borax Lake Reservoir, Steens Mountains, Harney County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Lower Borax Lake Reservoir.   Hiking Trails Near Lower Borax Lake Reservoir: The Beef Trail, Harney County, 16 miles away       5 hiking miles, 644 feet elevation difference