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Kansas · Chase / Lyon Co.

Cottonwood River

Chase / Lyon Co. · 150 mi · Class I
Optimal: 200–2000 CFS · USGS #07182250
680 avg
574CFS
5.13 ft gauge height
Optimal
Falling slowly (-17 cfs/hr)(-56 in 3h)
Flow data is live from USGS·Rapid classifications and CFS ranges need community verification··Know this river?
Avg flow: 680 cfsHist. median: 612 cfsUSGS #07182250
Tallgrass Prairie National Preserve corridor · Chase County Scenic Area

About

From the Flint Hills limestone canyons to the wider tallgrass valleys downstream, the Cottonwood River cuts 150 miles through Chase and Lyon counties at an average 680 CFS. The Marion to Cottonwood Falls section covers 50 miles through limestone riffles and canyon walls, while the 40 miles from Cottonwood Falls to Emporia open into broader tallgrass prairie views. This was Kanza territory before settlement, and the river runs through what is now the Tallgrass Prairie National Preserve corridor. At Class I throughout, the Cottonwood handles a wide flow range from 200 to 2,000 CFS on gauge 07182250. Cottonwood Falls, established as the Chase County seat in 1859, remains the main access hub with local outfitters. The Chase County Scenic Area designation protects the limestone bluffs and prairie remnants that define this stretch of the Flint Hills.

Solunar Fishing Activity
🌒
Waxing Crescent
15% illumination
Poor
Moon overhead
9:50 AM
Moonrise
2:05 PM
Moonset
5:36 AM
Moon underfoot
9:50 PM
Next full moon: May 3111 days
Outfitters
Cottonwood Falls Outfitters
Canoe and kayak rentals, Flint Hills shuttle service
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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