Arkansas River – 03/10/2025

Time: 11:00AM – 4:00PM

Location: Lower Bighorn Sheep Canyon

Arkansas River 03/10/2025 Photo Album

Forecast highs of 74 degrees in Denver, CO had me seeking fly fishing water on Monday, March 10, 2025. I checked temperatures in various potential destinations, but I could not overlook 72 degrees in Canon City. The wind speeds in the 10 – 15 MPH range gave me pause, but I decided to make the trip regardless. I experienced several productive days in lower Bighorn Sheep Canyon last spring, and this influenced my decision to visit the Arkansas River.

Starting Point

The drive was inconsequential, even though Jane warned that the number of accidents spike after daylight savings time. I arrived at my chosen spot by 10:45AM, and this enabled me to be on the water ready to cast by 11:00AM. I stopped for gasoline in Florence, CO, and the wind was whipping by me at a ridiculous rate; however, the wind, although present, was more moderate at my chosen fly fishing spot.

Number One Was This Rainbow That Grabbed the Olive Perdigon

I rigged my Sage One five weight and wore my light down North Face coat, which proved to be a bit of a mistake, as I was overly warm during the afternoon time frame. To begin my search for trout, I configured my line with a New Zealand strike indicator, a yellow/green Pat’s rubberlegs and a zebra midge. The yellow/green rubberlegs was chosen with the molting golden stoneflies in mind, as both ArkAnglers and Royal Gorge Anglers fly shops reported their presence.

Olive Perdigon Saved the Day

I prospected up along the left bank of the river for fifteen minutes with no response, so I swapped the zebra midge for one of my crystal stones, size 18. Once again my flies were ignored, as I spent 1.5 hours in the late morning exercising my arm. I did connect with a small trout briefly, but it escaped after throbbing my rod for a few seconds.

Nice Catch

Between noon and 12:30PM, I moved to a separate braid of the river, and I switched the crystal stone for a beadhead hairs ear nymph. I encountered another angler, the only one I saw on the river, so I steered clear of him and migrated up the braid for at least fifty yards to allow him space. When I jumped in, I made some drifts through some marginal runs along the far bank, but once again I was met with futility.

Another Fine Wild Brown Trout

At 12:30PM I found a nice rock to serve as my seat, and I downed my three course lunch. After lunch I used my pause to revise my rig. I removed the New Zealand strike indicator and shifted to a dry/dropper system with a size 8 fat Albert as the top fly. Beneath the fat Albert I knotted a size 12 20 incher, and below that I added an olive perdigon. I tied five perdigons within the last week, so I was anxious to baptize them. I also wanted to make sure I was drifting deep with the dry/dropper, and the four foot dropper along with the tungsten bead were geared toward that objective.

Left Bank Produced

I am not sure whether it was the time of day, deeper drifts, flies chosen or the new section of the river; but some combination of factors caused my angling futility to change into hot fishing. One o’clock was the new noon after turning the clocks forward, so that may have been part of the change in fortunes, but I was also certain that utilizing the tungsten bead perdigon was a turning point. Between 1:00PM and 3:00PM I landed ten trout, and all but one were in the twelve to fourteen inch slot. Four were rainbows and the other six were brown trout. At least three of the landed trout were healthy fourteen inch fighters, and I was quite pleased with my successes.

Headed Back

The olive perdigon accounted for six of the trout, the fat Albert duped one aggressive rainbow, and the 20 incher made its presence worthwhile by fooling three fish. The wind was a constant nuisance, but I was able to avoid severe headwinds, although my casting arm was quite fatigued by the end of the day. The action slowed significantly by 3:00PM, and, in fact, I did not land additional fish between 3:00PM and 4:00PM. For the last hour I probed the largest braid of the main river, and this may have also inhibited my ability to catch fish.

Chunky Bow

I was quite pleased with my day of fly fishing on the Arkansas River on Monday, March 10, 2025. The wind was tolerable, and the air temperature was pleasant. I landed ten trout in the twelve to fourteen inch range, and the dry/dropper approach proved to be effective. I also tested my olive perdigon and discovered it to be a solid fish producer. Monday sparked my interest in fly fishing, and I hope more nice weather will encourage another trip in the near future.

Fish Landed: 10

Slower Velocity to the Right

Love the Distinct Spots on This Prize Brown Trout