Welcome to launch. We are currently expanding our databases quickly — user input and corrections are needed and appreciated. The content and functions on this site are deep. If you find something that is out of order, please let us know.
Iowa · Unknown Co.

Lake Red Rock

· 36 mi · Class
Optimal: 90–275 CFS · USGS #05451210
181 avg
490CFS
5.07 ft gauge height
Above Optimal
Rising slowly (+14 cfs/hr)(+35 in 3h)
Flow data is live from USGS·Rapid classifications and CFS ranges need community verification·Know this river?
Avg flow: 181 cfsHist. median: 0 cfsUSGS #05451210
Designated Water Trail · U.S. Army Corps of Engineers

About

The 36 mile Red Rock Water Trail is located on Lake Red Rock near Pella and Knoxville, Iowa. The loop can be paddled in its entirety or broken up into shorter sections. Eagle nests, a sea cave, beautiful rocky cliffs and bluffs, and a wide variety of migratory water fowl are just a few of the things you can experience while paddling around Lake Red Rock. There are also many historical aspects to the trail, such as landmarks and sites of the historical events and legends surrounding the area. The water trail features 8 access points, which are conveniently close to the many campgrounds around t

Solunar Fishing Activity
🌒
Waxing Crescent
15% illumination
Poor
Moon overhead
9:43 AM
Moonrise
2:10 PM
Moonset
5:16 AM
Moon underfoot
9:43 PM
Next full moon: May 3111 days
10-Year Flow Patterns
See 10 years of flow patterns for this river — historical analysis is a Pro feature.Upgrade to Pro →
Your Optimal Range
Set your personal optimal CFS window per river — custom ranges are a Pro feature.Upgrade to Pro →
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.

Know the Lake Red Rock? Your local knowledge makes this page better for every paddler, angler, and guide who comes after you.
Improve This River →