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...

Forever Janis - Janis Joplin Musical Tribute Act at the Decatur Civic Center
Decatur Civic Center • Oct 04 @ 8PM
Experience the powerful, soulful energy of Janis Joplin with Forever Janis, a tribute celebrating her unforgettable blues-rock vocals and iconic legacy.
Read more about Forever Janis - Janis Joplin Musical Tribute Act at the Decatur Civic Center
Shoreline Classic
Nelson Park • Oct 03 – Oct 05 @ 7:30AM
Lace up for the 36th Annual DRC Shoreline Classic!
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Ace Frehley at the Lincoln Square Theater
Lincoln Square Theater • Oct 10 @ 7PM
Get ready for an explosive night of rock as legendary guitarist Ace Frehley, founding member of KISS, takes the stage with special guests SIIN—a hard-hitting rock…
Read more about Ace Frehley at the Lincoln Square Theater