Sedgwick Reservoir   Be the first to submit input for Sedgwick Reservoir. If you have info on Sedgwick Reservoir, Weston County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Sedgwick Reservoir.   Public Lands Near Sedgwick Reservoir: Jewel Cave National Monument, Custer - SD, 57 miles away Agate Fossil Beds National Monument, Harrison - NE, 58 miles away Devils Tower National Monument, Devils Tower - WY, 62 miles away   Hotels Near Sedgwick Reservoir: Auto Inn Motel, Newcastle, 19 miles away Fountain Inn, Newcastle, 22 miles away Americas Best Value Inn, Lusk, 40 miles away Best Western Pioneer, Lusk, 40 miles away Rodeway Inn Sundance Mountain Inn, Sundance, 43 miles away