Alton Lake   Be the first to submit input for Alton Lake. If you have info on Alton Lake, Madison County, Illinois please submit it here to improve this web site.          These outdoors activities are available near Alton Lake.   Lakes Near Alton Lake: Horseshoe Lake, Madison County, 12 miles away Holiday Lake, Madison County, 17 miles away Royal Lake, Macoupin County, 19 miles away   Public Lands Near Alton Lake: Castlewood State Park, Missouri, 31 miles away Route 66 State Park, Missouri, 35 miles away   Marinas On or Near Alton Lake: Alton Marina, Alton, 0 miles away Harbor Point Yacht Club, West Alton, 2 miles away Eagle Marine Industries, East Saint Louis, 15 miles away Lakeside Marina, Edwardsville, 17 miles away Grafton Harbor, Grafton, 18 miles away   Camp Grounds Near Alton Lake: Trails End Campgrounds, Granite City, 8 miles away Granite City KOA Kampground, Granite City, 8 miles away Lakeside Camping, Granite City, 8 miles away Neumann's Olde Oak Ridge Park, East Alton, 9 miles away   Hotels Near Alton Lake: Super 8 Alton, Alton, 2 miles away BEST WESTERN PLUS Parkway Hotel, Alton, 2 miles away The BEALL MANSION, Alton, 2 miles away Comfort Inn Alton, Alton, 4 miles away Holiday Inn ALTON (LEWIS&CLARK TRAIL SITE), Alton, 4 miles away   Ski Areas Near Alton Lake: Hidden Valley, Missouri, 37 miles away       250 foot drop, 6 lifts, 9 runs   Whitewater Near Alton Lake: Mississippi River, St. LouisCounty, 6 miles away       Class III-IV - 1 miles long (Riverview Drive North St. Louis) Whitewater Outfitter - Raging Rivers Water Park, JerseyCounty, 16 miles away       Whitewater outfitter   Golf Courses Near Alton Lake: Emerald Greens Golf Course, Saint Louis, 5 miles away