South Willow Creek Butte Reservoir   Be the first to submit input for South Willow Creek Butte Reservoir. If you have info on South Willow Creek Butte Reservoir, Malheur County, Oregon please submit it here to improve this web site.          These outdoors activities are available near South Willow Creek Butte Reservoir.   Whitewater Near South Willow Creek Butte Reservoir: Owyhee River, OwyheeCounty, 19 miles away       Class III - 36 miles long (Crutcher's Crossing to Three Forks)