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Michigan · Tuscola Co.

Cass River

Tuscola Co. · 95 mi · Class Riffles
Optimal: 200–1200 CFS · USGS #04151500
620 avg
405CFS
5.35 ft gauge height
Optimal
Stable
Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 620 cfsHist. median: 558 cfsUSGS #04151500
None

About

From Cass City through farmland meanders to Saginaw Bay, the Cass River winds 95 miles through Tuscola County at an average 620 CFS. The upper section from Cass City to Caro holds gentle riffles through agricultural corridors, while the lower stretch from Caro to the bay widens and slows considerably. Optimal flows run 200–1200 CFS on USGS gauge 04151500. The Ojibwe and Sauk peoples lived along these waters before European settlement, and the 2008 Cass River Greenway Initiative has worked to establish paddling access and habitat restoration along the corridor. Cass River Paddle Sports operates as the primary outfitter for the system.

Solunar Fishing Activity
🌒
Waxing Crescent
15% illumination
Poor
Moon overhead
9:03 AM
Moonrise
1:21 PM
Moonset
4:46 AM
Moon underfoot
9:03 PM
Next full moon: May 3111 days
Outfitters
Cass River Paddle Sports
Canoe and kayak rentals in Tuscola County
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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