Thorny Hill Lake   Be the first to submit input for Thorny Hill Lake. If you have info on Thorny Hill Lake, Ozarks, Montgomery County, Missouri please submit it here to improve this web site.          These outdoors activities are available near Thorny Hill Lake.   Lakes Near Thorny Hill Lake: Harry Sammons Lake, Gasconade County, 11 miles away Lake Lochaweeno, Callaway County, 19 miles away   Public Lands Near Thorny Hill Lake: Graham Cave State Park, Missouri, 10 miles away Meramec State Park, Missouri, 39 miles away   Hotels Near Thorny Hill Lake: The Captain Wohlt Inn, Hermann, 5 miles away Hermann Hill Vineyard & Inn, Hermann, 5 miles away Birks Gasthaus, Hermann, 5 miles away The Inn at Hermannhof, Hermann, 5 miles away Hermann Motel, Hermann, 5 miles away   Ski Areas Near Thorny Hill Lake: Hidden Valley, Missouri, 60 miles away       250 foot drop, 6 lifts, 9 runs   Golf Courses Near Thorny Hill Lake: Loutre Shore Country Club, Hermann, 3 miles away