Welcome to the McHenry County, Illinois website, your community on the internet. Here you will find valuable information about Chicago, Illinois, including coupons, restaurants, shopping, hotels, local businesses, transportation, real estate, public services, dining, arts and entertainment, spas, salons, schools, sports, automotive, banking, shops, healthcare, relocation, travel, tourism, and vacations in McHenry County, Algonquin, Cary, Crystal Lake, Harvard, Huntley, Johnsburg, Lake in the Hills, Marengo, McHenry, Richmond, Spring Grove, Wonder Lake, and Woodstock. Places of interest in McHenry County, Illinois include Hebron Airport, Lake in the Hills Airport, Crystal Lake Public Library, Harvard Historical Museum, Illinois Railway Museum, Woodstock Opera House, McHenry County Courthouse, Indian Trail Beach, McHenry Hospital, Northern Illinois Medical Center, Killarney, Lake, Hill Farm Park, Four Colonies Park, Crystal Lake Park, Crystal Court Shopping Center, Dartmoor Plaza Shopping Center, Northups Mill, Virginia Plaza Shopping Center, Towne Center Shopping Center, Armsby, Raue Center for the Arts, Barnard Mill, Crystal Gardens, Holcombville Corners, Lake in the Hills, Galt Airport, Donleys Wild West Town, Crystal Ice House, Challenger Learning Center for Science & Technology, McHenry Drive-In Outdoor Theatre, Old Courthouse Arts Center, Stingray Bay Family Aquatic Center, Stade Dairy Farm, Red Barn Farm Market, Pioneer Tree Farm, Whispering Oaks Park, Volo Auto Musuem, Blue Sky Balloons, Bull Valley, Greenwood, Harvard, Hebron, Lakewood, Oakwood Hills, Port Barrington, Marengo, Ringwood, Spring Grove, Union, and Trout Valley