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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What's happening nearby...
8th Annual Christmas Tree Lighting at the Decatur Civic Center
Decatur Civic Center • Dec 03 @ 5PM
Kick off the holiday season with an unforgettable evening of festive fun!
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Decatur Christmas Walk in Downtown Decatur, IL
Downtown Decatur • Dec 03 @ 5PM
Bring the family to welcome the holiday season and enjoy holiday treats, music, activities, and shopping!
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2025 Decatur Christmas Parade
Downtown Decatur Historic District • Dec 06 @ 4PM
Kick off the holiday season with the annual Downtown Decatur Lighted Christmas Parade on December 6!
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