Wonder Lake   Be the first to submit input for Wonder Lake. If you have info on Wonder Lake, Ozarks, Warren County, Missouri please submit it here to improve this web site.          These outdoors activities are available near Wonder Lake.   Lakes Near Wonder Lake: Washington Lions Lake, Franklin County, 10 miles away   Public Lands Near Wonder Lake: Cuivre River State Park, Missouri, 20 miles away Robertsville State Park, Missouri, 22 miles away Meramec State Park, Missouri, 25 miles away   Marinas On or Near Wonder Lake: Midwest Marine, Saint Louis, 16 miles away Lake St Louis Community Marina, Lake Saint Louis, 18 miles away   Hotels Near Wonder Lake: Best Western West 70 Inn, Foristell, 6 miles away Holiday Inn Express Warrenton, Warrenton, 9 miles away The Hiding Place Bed and Break, Warrenton, 9 miles away Super 8 Warrenton, Warrenton, 9 miles away Americas Best Value Inn, Warrenton, 9 miles away   Ski Areas Near Wonder Lake: Hidden Valley, Missouri, 28 miles away       250 foot drop, 6 lifts, 9 runs