Diehl Lake   Be the first to submit input for Diehl Lake. If you have info on Diehl Lake, Mahoning County, Ohio please submit it here to improve this web site.          These outdoors activities are available near Diehl Lake.   Lakes Near Diehl Lake: Berlin Lake, Portage County, 10 miles away Lake Milton, Mahoning County, 10 miles away Lake Placentia, Columbiana County, 12 miles away Conser Run Lake, Columbiana County, 14 miles away Mosquito Creek Lake, Trumbull County, 17 miles away   Public Lands Near Diehl Lake: Lake Milton State Park, Ohio, 10 miles away Guilford Lake State Park, Ohio, 10 miles away West Branch State Park, Ohio, 20 miles away Cuyahoga Valley National Recreation Area, Brecksville - OH, 55 miles away   Camp Grounds Near Diehl Lake: Ponderosa Park, Salem, 2 miles away Chaparral Family Campground, Salem, 3 miles away Us Mill Creek Camp Grounds, Berlin Center, 9 miles away Triple D Campground, Berlin Center, 9 miles away   Hotels Near Diehl Lake: Country Inn & Suites By Carlson, Youngstown West, Youngstown, 9 miles away Sleep Inn Austintown, Austintown, 9 miles away Best Western Meander Inn, Youngstown, 9 miles away Fairfield Inn & Suites Youngstown Austintown, Youngstown, 9 miles away Hampton Inn YoungstownWest/I80, Youngstown, 9 miles away   Whitewater Near Diehl Lake: Little Beaver Creek, ColumbianaCounty, 19 miles away       Class I-II - 5.5 miles long (Lusk Lock to State Park)   Golf Courses Near Diehl Lake: Flying B Golf Course, Salem, 4 miles away Salem Hills Golf & Country Club, Salem, 4 miles away