Poudre River
Mitchel Little

Cache La Poudre River

Difficulty Intermediate
Ideal Days To Fish 11/29 & 12/1 through 12/3

Weekly Report

Report DateNov. 27, 2021

Flows on the Poudre have been fairly erratic over the last couple weeks, but are holding steady on an average daily basis. By and large, trout are holding along the banks most of the day and are favoring areas with cover. We’d recommend fishing a dry dropper to start, but if you find some deeper water don’t hesitate to nymph. When fishing dry droppers, we like to lead with an Elk Hair Caddis, Amy’s Ant or Micro Chubby followed by one or more smaller searchers like a Copper John, Flashback PT, Hare’s Ear or Brassie. Attractors like a Rainbow Warrior or Perdigon have been effective as well. Otherwise, small and simple midge, baetis or caddis imitations in the larva/pupa variety will turn some heads. It is less about the specific flies here as it is presentation and depth. However, size will play an important role as well. Focus on getting your flies down in the early hours, but as the day goes on lighten the load and fish emergers. Surface action has been decent, but is faltering. However, mild weather and cloud cover in the coming days should encourage some decent hatches. Keep an eye out for midge, BWO and caddis in the morning, late morning/early afternoon and afternoon, respectively.

Recommended Flies

River Flow

Flow Region
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Detailed River Info


The Poudre River, or Cache La Poudre, gets its name from the local legend dating back to the 1830’s when a crew of French explorers made their way along the river and found themselves in a blinding snowstorm. In order to cross the river and make their way to safety, they were forced to “cache la poudre”, French for stash the powder, leaving behind their heavy gunpowder kegs. The story goes that the explorers returned the following spring to find the gunpowder undisturbed. Subsequent travelers heard the story and the name stuck.

The Poudre is a freestone river that originates in Rocky Mountain National Park. From the headwaters, the river travels North until it reaches the small unincorporated town of Kinikinik, in western Larimer County, before turning east making its way  through the Poudre Canyon toward Fort Collins. Here you’ll find a combination of fast runs and riffles as well as some wide and comparatively slow water. While the fishing is great near the park, for the sake of this report, we’ll be referencing the stretch through the Poudre Canyon. In general, you should manage to find some solitude most of the year. However, the summers are particularly busy and you’ll find yourself sharing the water with other outdoor recreationalist via raft, kayak and tubes. 


The Poudre is relatively forgiving and beginner friendly. While a number of sections come with heavy brush, it isn’t hard to find open water and is easily accessible from the banks. It is home to a strong population of brown and rainbow trout, but has been known to hold a few cutbows and greenback cutthroats the closer you get to the park. While you can fish the Poudre most of the year, the late spring, early summer and fall present the best conditions. In the winter months, barring extreme cold, you can fish the lower canyon as the water is deeper and less prone to freezing. The Poudre experiences the standard Colorado hatches with midges hatching throughout the year, mayflies in the late spring through fall, and caddis and stoneflies in the summer. While you can’t go wrong with a standard double or triple nymph rig, the late summer and early fall present some great hopper dropper opportunities. Additionally, streamers are particularly effective in the spring and fall. 

River Access

While the lower and upper canyon present slightly different terrain, the Poudre is one of those rivers where you really can’t go wrong in terms of access points. There are a number of great public access points off of Highway 14 and we strongly encourage you to start exploring. If you are coming from Fort Collins, head north toward Laporte on Hwy 287 until you reach Hwy 14. From there, drive up the canyon until you find a suitable pull off. In general, the further you’re willing the drive, the fewer crowds you will see and the less pressured the trout will be