Round Lake   Be the first to submit input for Round Lake. If you have info on Round Lake, Lincoln County, Missouri please submit it here to improve this web site.          These outdoors activities are available near Round Lake.   Lakes Near Round Lake: Clear Lake, Lincoln County, 5 miles away   Public Lands Near Round Lake: Cuivre River State Park, Missouri, 15 miles away Castlewood State Park, Missouri, 29 miles away Route 66 State Park, Missouri, 30 miles away   Marinas On or Near Round Lake: Timberlake Marina, Elsberry, 8 miles away Two Branch Marina, Saint Charles, 13 miles away Winneberg Marina, Golden Eagle, 14 miles away Allan Joseph Marine, Golden Eagle, 14 miles away Lake St Louis Community Marina, Lake Saint Louis, 15 miles away   Hotels Near Round Lake: Super 8 OFallon MO/St. Louis Area, O'Fallon, 14 miles away Comfort Inn & Suites, O'Fallon, 15 miles away Days Inn Lake Saint Louis, Lake Saint Louis, 15 miles away Days Inn St Peters/St Charles, Saint Peters, 15 miles away Holiday Inn WENTZVILLE-OFALLON, Wentzville, 16 miles away   Ski Areas Near Round Lake: Hidden Valley, Missouri, 29 miles away       250 foot drop, 6 lifts, 9 runs