Poudre River
Mitchel Little

Cache La Poudre River

Difficulty Intermediate
Ideal Days To Fish 6/18, 6/19 & 6/21

Weekly Report

Report DateJune 17, 2021

After several days of sustained decreases, flows have begun to trend higher after bottoming out earlier in the week. At this point, clarity has improved, since flows peaked on June 8th, but remains on the lower end. For the time being, we have temporarily removed our daily forecasts until flows stabilize at productive levels and fishing tactics change day to day. That being said, if you decide to fish here, you’ll want to stick with bigger and messy patterns when nymphing. Pat’s Rubber Legs, Golden Stonefly Nymphs, Buckskins and Egg Sucking Leeches are a few of our favorites. Otherwise, attractors like Rainbow Warriors, Perdigons and Flashback PTs are great options as well. Focus on the banks and slow water where clarity is best as this is where trout will feed most heavily. Streamers will be an effective option over the next few days given sustained low air pressure, but you'll need to do your best to get the trout's attention in muddy water. As far as surface action goes, hatch activity has been consistent with midge and BWOs making daily appearances. However, we are finding that trout are less prone to feed on surface flies in times of runoff. Dry droppers are worth a shot though. Lead with a stimulator like an Amy’s Ant or Chubby Chernobyl followed by one or more smaller searchers/attractors and focus on the soft water along the banks.

Recommended Flies

River Flow

Flow Region

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