Long Lake   Be the first to submit input for Long Lake. If you have info on Long Lake, St. Charles County, Missouri please submit it here to improve this web site.          These outdoors activities are available near Long Lake.   Lakes Near Long Lake: Clear Lake, Lincoln County, 19 miles away   Public Lands Near Long Lake: Castlewood State Park, Missouri, 23 miles away Route 66 State Park, Missouri, 26 miles away Cuivre River State Park, Missouri, 37 miles away   Marinas On or Near Long Lake: Grafton Harbor, Grafton, 1 miles away Sherwood Marina, Portage Des Sioux, 2 miles away Port Charles Marine, Saint Charles, 4 miles away Polestar Marina, Saint Charles, 4 miles away N So Marina Store, Saint Charles, 5 miles away   Camp Grounds Near Long Lake: Sundermeier Rv & Boat Storage, St Charles, 9 miles away   Hotels Near Long Lake: Holiday Inn Express Hotel & Suites ST CHARLES, Saint Charles, 10 miles away Sleep Inn Saint Charles, Saint Charles, 10 miles away La Quinta Inn St Louis Airport, Hazelwood, 10 miles away La Quinta Inn St Louis/Hazelwood, Hazelwood, 10 miles away Comfort Inn & Suites, Hazelwood, 10 miles away   Ski Areas Near Long Lake: Hidden Valley, Missouri, 28 miles away       250 foot drop, 6 lifts, 9 runs   Whitewater Near Long Lake: Whitewater Outfitter - Raging Rivers Water Park, JerseyCounty, 1 miles away       Whitewater outfitter Mississippi River, St. LouisCounty, 20 miles away       Class III-IV - 1 miles long (Riverview Drive North St. Louis)