Thorny Lake   Be the first to submit input for Thorny Lake. If you have info on Thorny Lake, De Soto Parish, Louisiana please submit it here to improve this web site.          These outdoors activities are available near Thorny Lake.   Public Lands Near Thorny Lake: Lake Bistineau State Park, Louisiana, 30 miles away North Toledo Bend State Park, Louisiana, 33 miles away Kisatchie National Forest, Louisiana, 35 miles away   Camp Grounds Near Thorny Lake: Grand Bayou Resort, Coushatta, 8 miles away   Hotels Near Thorny Lake: Super 8 Mansfield, LA, Mansfield, 21 miles away Quality Inn Natchitoches, Natchitoches, 21 miles away Country Hearth Inn Natchitoches, Natchitoches, 21 miles away Hampton Inn Natchitoches, Natchitoches, 21 miles away Comfort Inn & Suites Mansfield, Mansfield, 21 miles away