| Difficulty | I-III |
| Length | 26 mi |
| Avg Gradient | n/a |
| Gauge | North Platte River Near Northgate, Co |
| Flow Rate as of 50 minutes | 106 cfsbelow recommended |
| Reach Info Last Updated | July 1, 2022 |
Colorado River Access American Whitewater’s Colorado River Access Program works to improve river access and public safety throughout the state by working with landowners and managers, paddlers, law enforcement, and lawmakers to understand Colorado’s river access laws and the ongoing threats to public safety. Our primary goals of this [...]Read More
While this river has the Put-in access in Colorado the almost all of the whitewater is in Wyoming.
If there were less than 7 miles of scenic flat water between the put in and the whitewater section of this river I suspect this would be a more popular run.
Windy Hole Rapid
The North Platte starts out with a deceivingly fun and steep little Class III rapid named Windy Hole Rapid.
Windy Hole Rapid comes up in the first 1/2 mile of the run as the river makes a sharp turn around a bend and look like it is entering a gorge. However do not be lured into a sense of excited anticipation of the upcoming rapids. After Windy Hole the river becomes Class I to II- for 6.5 miles. The scenery is great but there is no whitewater.
After a very tiny creek flows in on the right the river changes character. The riverbed is scattered with large boulders, downstream visibility is greatly reduced, and the gradient pick up. This is the start of Cowpie Rapid. The rapid is not really difficult but it merits a Class III and could result in an extended swim and loss of gear if you flip at the top.
Shortly after Cowpie the canyon pinches in and the gradient picks up. Narrow Falls is the steepest and most difficult of the rapids on the river. The difficulty of this rapid range from a solid Class III to a Class IV at higher flows. The hole at the bottom of Narrow Falls is sticky and good boat control is essential at higher flows to avoid ending up in the hole.
The river pinches down producing waves, swirling eddies, and some holes. Stove Pipe Rapid is a generic class III rapid. The wave trains are over 100 yards long for this rapid but the difficulty is not great. The takeout is just below on the left and it can be easy to overlook it so be careful.
Jun 22, 2026
Ran this in packrafts from the Routt put-in to Pickaroon Campground over two days, 6/19/26-6/20/26 at flows around 250 cfs. We made it, but it was slow going with lots and lots (and lots!) of rock dodging and a little bit of boat walking. Would be impossible in anything bigger or more draft. Still fun and beautiful. Took us six hours to do 10 miles on day one. Great for practicing your technical boat control skills. Narrow Falls was even narrower and required a very specific line to dodge rocks in the middle of the falls. Shout out to Alpacka for making boats that can withstand this level of abuse.
Jul 3, 2016
Mike in the Ditch Pickle 7/2/16