Alkali Reservoir   Be the first to submit input for Alkali Reservoir. If you have info on Alkali Reservoir, Malheur County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Alkali Reservoir.   Public Lands Near Alkali Reservoir: Lake Owyhee State Park, Oregon, 37 miles away   Whitewater Near Alkali Reservoir: Owyhee River, MalheurCounty, 12 miles away       Class III-IV - 65 miles long (Rome to Owyhee Reservoir)