Map of Lake Defiance Nature Trail, McHenry County, Illinois LOCATION Latitude: 42.32222 Longitude: -88.22861 Current weather conditions and forecast for Lake Defiance Nature Trail, McHenry County, Illinois Local climate location: LAKE GENEVA 2 miles away    High quality water resistant topo map of Lake Defiance Nature Trail, McHenry County, Illinois.   Illinois Hiking Trails Complete list of all hiking trails in Illinois sorted by county. Books about Lake Defiance Nature Trail, McHenry County, Illinois List of books available on Amazon.com about Lake Defiance Nature Trail. Outdoors Recreation Near Whitewater, Wisconsin Outdoors recreation in the vicinity of Whitewater, Wisconsin, the metro area neareast to Lake Defiance Nature Trail. Find info on campgrounds, marinas, hiking trails, ski resorts, lakes, beaches, parks, whitewater, golf courses and more. Illinois Outdoors Index Index of outdoors activities in the great state of Illinois.