Matheny Reservoir   Be the first to submit input for Matheny Reservoir. If you have info on Matheny Reservoir, Red Willow County, Nebraska please submit it here to improve this web site.          These outdoors activities are available near Matheny Reservoir.   Public Lands Near Matheny Reservoir: Prairie Dog State Park, Kansas, 27 miles away   Hotels Near Matheny Reservoir: Holiday Inn Express MCCOOK (US 6/34 & HWY 83), Mccook, 24 miles away Days Inn McCook, Mccook, 24 miles away Sleep Inn & Suites Norton, Norton, 32 miles away Comfort Suites Gothenburg, Gothenburg, 49 miles away Super 8 Gothenburg, Gothenburg, 49 miles away