Crystal Lake   Be the first to submit input for Crystal Lake. If you have info on Crystal Lake, Jersey County, Illinois please submit it here to improve this web site.          These outdoors activities are available near Crystal Lake.   Lakes Near Crystal Lake: Royal Lake, Macoupin County, 18 miles away Bunn Lake, Macoupin County, 19 miles away   Public Lands Near Crystal Lake: Castlewood State Park, Missouri, 36 miles away Route 66 State Park, Missouri, 40 miles away   Marinas On or Near Crystal Lake: Harbor Point Yacht Club, West Alton, 11 miles away Alton Marina, Alton, 12 miles away Grafton Harbor, Grafton, 15 miles away Sherwood Marina, Portage Des Sioux, 16 miles away Port Charles Marine, Saint Charles, 19 miles away   Hotels Near Crystal Lake: Super 8 Jerseyville, Jerseyville, 6 miles away Super 8 Alton, Alton, 10 miles away BEST WESTERN PLUS Parkway Hotel, Alton, 10 miles away The BEALL MANSION, Alton, 11 miles away Holiday Inn ALTON (LEWIS&CLARK TRAIL SITE), Alton, 12 miles away   Ski Areas Near Crystal Lake: Hidden Valley, Missouri, 42 miles away       250 foot drop, 6 lifts, 9 runs   Whitewater Near Crystal Lake: Whitewater Outfitter - Raging Rivers Water Park, JerseyCounty, 14 miles away       Whitewater outfitter Mississippi River, St. LouisCounty, 17 miles away       Class III-IV - 1 miles long (Riverview Drive North St. Louis)