Groundhog Reservoir   Be the first to submit input for Groundhog Reservoir. If you have info on Groundhog Reservoir, Elko County, Nevada please submit it here to improve this web site.          These outdoors activities are available near Groundhog Reservoir.   Public Lands Near Groundhog Reservoir: Humboldt National Forest, Nevada, 29 miles away   Whitewater Near Groundhog Reservoir: Owyhee River - East Fork, OwyheeCounty, 9 miles away       Class II - 50 miles long (Duck Valley to Crutcher's Crossing)