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...
Jefferson Starship 50th Anniversary, Runaway Again Tour at the Lincoln Square Theater
Lincoln Square Theater • Sep 18 @ 7PM
The Historic Lincoln Square Theater is thrilled to welcome the legendary Jefferson Starship to Decatur for their 50th Anniversary Runaway Again Tour on Thursday, September 18,…
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Arts in Central Park
Central Park • Sep 20 @ 5PM
Join us for a vibrant weekend at Arts in Central Park, hosted by the Decatur Area Arts Council and Gallery 510.
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Annual Hispanic Heritage Festival
Nelson Park Pavilion No. 2 • Sep 21 @ 12noon
The Hispanic Heritage Festival returns for its 5th year on Sunday, September 21, 2025, bringing a vibrant celebration of culture, community, and tradition to Nelson Park…
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