Porcupine Reservoir   Be the first to submit input for Porcupine Reservoir. If you have info on Porcupine Reservoir, Converse County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Porcupine Reservoir.   Public Lands Near Porcupine Reservoir: Devils Tower National Monument, Devils Tower - WY, 64 miles away   Hotels Near Porcupine Reservoir: Wright Hotel, Wright, 29 miles away Sleep Inn & Suites Douglas, Douglas, 38 miles away Holiday Inn Express Hotel & Suites DOUGLAS, Douglas, 38 miles away Clarion Inn Conference Center, Douglas, 38 miles away Super 8 Douglas, Douglas, 38 miles away