Knapp Reservoir   Be the first to submit input for Knapp Reservoir. If you have info on Knapp Reservoir, Custer County, Nebraska please submit it here to improve this web site.          These outdoors activities are available near Knapp Reservoir.   Hotels Near Knapp Reservoir: Americas Best Value Inn and Suites-Broken Bow, Broken Bow, 19 miles away The Arrow Hotel, Broken Bow, 20 miles away Days Inn - Lexington NE, Lexington, 35 miles away Holiday Inn Express Hotel & Suites LEXINGTON, Lexington, 35 miles away Econo Lodge Lexington, Lexington, 35 miles away