Green Reservoir   Be the first to submit input for Green Reservoir. If you have info on Green Reservoir, Johnson County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Green Reservoir.   Hotels Near Green Reservoir: Holiday Inn Express Hotel & Suites BUFFALO, Buffalo, 23 miles away Hampton Inn and Suites Buffalo, WY, Buffalo, 23 miles away Comfort Inn Buffalo, Buffalo, 24 miles away Super 8 Buffalo, Buffalo, 24 miles away Wyo Motel, Buffalo, 24 miles away