Marys Lake   Be the first to submit input for Marys Lake. If you have info on Marys Lake, Sand Hills, Garden County, Nebraska please submit it here to improve this web site.          These outdoors activities are available near Marys Lake.   Hotels Near Marys Lake: Alliance Hotel and Suites, Alliance, 32 miles away Holiday Inn Express ALLIANCE, Alliance, 32 miles away Patriot Inn, Hemingford, 48 miles away