Mystery Lake   Be the first to submit input for Mystery Lake. If you have info on Mystery Lake, Fremont County, Wyoming please submit it here to improve this web site.          These outdoors activities are available near Mystery Lake.   Public Lands Near Mystery Lake: Grand Teton National Park, Moose - WY, 54 miles away   Camp Grounds Near Mystery Lake: Brooks Lake Campground, Fremont County, 3 miles away Pinnacle Campground, Fremont County, 5 miles away Falls Campground, Fremont County, 5 miles away Triangle C Ranch Snowmobile, Dubois, 8 miles away   Hotels Near Mystery Lake: Super 8 Dubois, Dubois, 25 miles away Togwotee Mountain Lodge, Moran, 36 miles away Colter Bay Village, Moran, 37 miles away Jenny Lake Lodge, Moran, 37 miles away Baymont Inn and Suites Pinedale, Pinedale, 47 miles away