Poudre River
Mitchel Little

Cache La Poudre River

Difficulty Intermediate
Ideal Days To Fish NA

Weekly Report

Report DateJan. 12, 2023

At this point, the Poudre is largely out of commission given that it is mostly covered in ice. While you will find the occasional open run, it is in your best interest to fish elsewhere until conditions improve. Another option would be to hit the North Fork, below Seaman Reservoir, which is a tailwater, where ice is less of a concern and you can fish year round. Regardless, the mornings have been and will continue to be slow from a productivity perspective so there is no hurry to get to the water. Let it sit in the early hours and hit the water after 10 am when things start to warm up and the bugs and fish start moving. Nymphing with simple searchers or attractors at the lead like a Flashback PT, Guide’s Choice Hare’s Ear, Perdigon, Rainbow Warrior or red Copper John to one or more smaller midge larva or pupa imitations have been our preferred starting point as of late and should continue to produce consistent results. You’re going to want to fish the deep and slow water most of the day. However, during the warmest hours of the day you’ll want to lighten the load and hit the water closer to the surface with an emerger. Keep in mind, however, that flows are low and trout are skittish and selective. As such a dry dropper or hopper dropper will be an effective option given that they will make less of a disturbance on the water.

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