Black Snake Reservoir   Be the first to submit input for Black Snake Reservoir. If you have info on Black Snake Reservoir, Malheur County, Oregon please submit it here to improve this web site.          These outdoors activities are available near Black Snake Reservoir.   Whitewater Near Black Snake Reservoir: Owyhee River, OwyheeCounty, 16 miles away       Class III - 36 miles long (Crutcher's Crossing to Three Forks) Owyhee River, -blank-County, 18 miles away       Class III+(V+) - 65 miles long (Garat Crossing to Three Forks) Owyhee River, MalheurCounty, 18 miles away       Class III-IV(V) - 37 miles long (Three Forks to Rome)