Dull Reservoir   Be the first to submit input for Dull Reservoir. If you have info on Dull Reservoir, Converse County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Dull Reservoir.   Public Lands Near Dull Reservoir: Edness K. Wilkins State Park, Wyoming, 32 miles away   Hotels Near Dull Reservoir: Sleep Inn & Suites, Evansville, 33 miles away Mainstay Suites Casper, Casper, 34 miles away Holiday Inn CASPER EAST - MCMURRY PARK, Casper, 34 miles away Cmon Inn Casper, Evansville, 34 miles away Baymont Inn And Suites Casper East, Evansville, 34 miles away