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Lake Decatur
Lake · Decatur, Illinois
Expansive manmade lake, a popular destination for boating & fishing, with several boat ramps.
Things to Do Near Lake Decatur
Top-rated tours and experiences around Decatur, powered by Viator — free cancellation on most.
Chicago Lake and River Architecture Tour
Lakefront Segway Tour in Chicago
Historical and Architectural Chicago Fireboat River & Lake Cruise
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Stay near Lake Decatur
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Weather at Lake Decatur
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Frequently asked questions
- Where is Lake Decatur?
- Lake Decatur is a lake in Decatur, Illinois.
- Can you swim at Lake Decatur?
- There is no fixed answer for Lake Decatur: whether it is safe to swim there on a given day depends on the water temperature, recent rainfall, and any advisories posted at Lake Decatur in Decatur, Illinois. Check current water conditions before you go, and follow posted signs and local guidance.
- How is Lake Decatur rated?
- Lake Decatur in Decatur, Illinois has an average visitor rating of 4.4 out of 5, based on 54 reviews.
Visitor Reviews
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Best Times to Visit
- ›Check for boat launch facilities and fees
- ›Obtain required fishing licenses before arrival
- ›Be aware of lake-specific regulations and restrictions
- ›Monitor water quality reports before swimming
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