Thornton Lake   Be the first to submit input for Thornton Lake. If you have info on Thornton Lake, Granite County, Montana please submit it here to improve this web site.          These outdoors activities are available near Thornton Lake.   Lakes Near Thornton Lake: Georgetown Lake, Granite County, 17 miles away Storm Lake, Deer Lodge County, 18 miles away   Public Lands Near Thornton Lake: Lost Creek State Park, Montana, 4 miles away Beaverhead National Forest, Montana, 33 miles away   Marinas On or Near Thornton Lake: Moose Marina, Anaconda, 16 miles away   Camp Grounds Near Thornton Lake: Lost Creek Campground, Deer Lodge County, 3 miles away Racetrack Campground, Powell County, 7 miles away H-j RV Park, Wise River, 8 miles away Big Sky RV Park and Campground, Anaconda, 8 miles away   Hotels Near Thornton Lake: Travelodge Deer Lodge Montana, Deer Lodge, 23 miles away Capri Inn and Suites, Butte, 37 miles away Fairmont Hot Springs Resort, Butte, 37 miles away Comfort Inn Butte, Butte, 39 miles away Butte War Bonnet Hotel, Butte, 39 miles away   Ski Areas Near Thornton Lake: Discovery Ski, Montana, 14 miles away       1670 foot drop, 6 lifts, 48 runs Great Divide, Montana, 55 miles away       1503 foot drop, 6 lifts, 140 runs Marshall Mountain, Montana, 68 miles away       1500 foot drop, 3 lifts, 23 runs