Hertneky Reservoir   Be the first to submit input for Hertneky Reservoir. If you have info on Hertneky Reservoir, Elbert County, Colorado please submit it here to improve this web site.          These outdoors activities are available near Hertneky Reservoir.   Public Lands Near Hertneky Reservoir: Castlewood State Park, Colorado, 35 miles away   Marinas On or Near Hertneky Reservoir: Kiowa Marina, Kiowa, 17 miles away   Hotels Near Hertneky Reservoir: Econo Lodge Calhan, Calhan, 9 miles away Budget Host Longhorn Motel, Byers, 28 miles away Airport Value Inn and Suites, Colorado Springs, 36 miles away SUPER 8 Cos/Hwy. 24 E/PAFB Area, Colorado Springs, 36 miles away Econo Lodge Airport, Colorado Springs, 36 miles away