Lake Decatur
200 Nelson Blvd., Decatur, IL 62521
Boating
Lake Decatur is a 2,800-acre reservoir located in the city of Decatur, Illinois, east of downtown.
The state's largest artificial body of water, Lake Decatur spans 2,800 acres, with 30 miles of shoreline offering recreational opportunities and wildlife vistas at lakeside parks and the city marina. Water sports include boating, fishing, sailing and jet skiing. While shoreline locations surrounding Nelson Park Marina offer miniature golf, dining, public gardens and picnic facilities.
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2026 Prairie Pedal
Macon County Conservation Foundation • Sep 27 @ 6:30AM
Ride through scenic Macon County on September 27! Choose a 20, 40, or 62-mile route starting at Rock Springs Conservation Area. Enjoy rest stops, beautiful scenery,…
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