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...
Ancient Athletics presents D-Town Throwdown Highland Games
Horace B Garman Park • Apr 25 @ 8:30AM
Watch as participants compete in highland games and carry out traditions dating back to the eleventh century or earlier!
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Decatur Craft Beer Festival 2026
Central Park - Downtown Decatur • May 02 @ 12noon
The Decatur Craft Beer Festival returns to Central Park in Downtown Decatur, bringing together a variety of breweries from across Illinois and beyond.
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Run the World - Tribute to Beyonce & Destiny's Child at the Devon Lakeshore Amphitheater
The Devon Lakeshore Amphitheater • May 23 @ 7PM
Get ready to dance, sing, and flip your hair like Queen Bey herself! Run the World – Tribute to Beyoncé & Destiny’s Child brings an explosive, high-energy…
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