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Illinois · Kane / Kendall Co.

Fox River

Kane / Kendall Co. · 115 mi · Class I
Optimal: 800–2500 CFS · USGS #05551000
1,400 avg
1,090CFS
12.64 ft gauge height
Optimal
Stable
Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 1,400 cfsHist. median: 1,260 cfsUSGS #05551000
Fox River Water Trail · Illinois State Water Trail

About

From the Chain O' Lakes outlet through Kane and Kendall counties, the Fox River runs 115 miles of Class I water at an average 1,400 CFS — substantial flow that keeps paddlers moving through Illinois farm country and mill towns. The upper stretch from Algonquin to Elgin covers 15 miles of easy flatwater below the chain of lakes. Through the Elgin to St. Charles corridor, 15 miles of river threads past old mill sites with several dam portages required. The St. Charles to Yorkville section spans 20 miles through bluffs and riverside parks that provide the best scenery along the route. Optimal flows run 800 to 2,500 CFS on USGS gauge 05551000. The Fox River Water Trail designation provides access points and camping coordination through the Illinois State Water Trail system, though this remains primarily a day-paddling river through developed corridors rather than wilderness camping.

Solunar Fishing Activity
🌒
Waxing Crescent
15% illumination
Poor
Moon overhead
9:24 AM
Moonrise
1:49 PM
Moonset
4:59 AM
Moon underfoot
9:24 PM
Next full moon: May 3111 days
10-Year Flow Patterns
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Your Optimal Range
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Data Quality

River conditions are community-verified. CFS ranges, difficulty ratings, and access points may not reflect every flow level or seasonal change. Always check current conditions, scout unfamiliar rapids, and paddle within your skill level.

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