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.
How to find us?
What's happening nearby...

Brooklyn Charmer - Steely Dan Tribute at the Decatur Civic Center
Decatur Civic Center • Oct 17 @ 7:30PM
Experience the timeless magic of Steely Dan with Brooklyn Charmers, a tribute band showcasing some of Chicago's finest musicians.
Read more about Brooklyn Charmer - Steely Dan Tribute at the Decatur Civic Center
The Linda Ronstadt Experience at the Lincoln Square Theater
Lincoln Square Theater • Oct 25 @ 7PM
Experience the magic of Linda Ronstadt’s legendary music with the Linda Ronstadt Experience, featuring American Idol star Tristan McIntosh.
Read more about The Linda Ronstadt Experience at the Lincoln Square Theater
Nutcracker! Magical Christmas Ballet at Kirkland Fine Arts Center
Kirkland Fine Arts Center • Nov 02 @ 4PM
Experience the magic of the holidays as Nutcracker! Magical Christmas Ballet returns to Decatur’s Kirkland Fine Arts Center!
Read more about Nutcracker! Magical Christmas Ballet at Kirkland Fine Arts Center