Fields Reservoir   Be the first to submit input for Fields Reservoir. If you have info on Fields Reservoir, Niobrara County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Fields Reservoir.   Public Lands Near Fields Reservoir: Agate Fossil Beds National Monument, Harrison - NE, 36 miles away Wind Cave National Park, Hot Springs - SD, 66 miles away Jewel Cave National Monument, Custer - SD, 67 miles away   Hotels Near Fields Reservoir: Americas Best Value Inn, Lusk, 11 miles away Best Western Pioneer, Lusk, 11 miles away Americas Best Value Inn, Torrington, 46 miles away Days Inn Torrington, Torrington, 46 miles away Holiday Inn Express Hotel & Suites TORRINGTON, Torrington, 47 miles away