Fall is a special season for all, especially for fly fishers. The multi-colored riparian foliage is like a brilliant tapestry, strung along the streams’ edges. Its sheer beauty is sometimes distracting when fly fishing fall. But the trout, brook and brown, are in peak condition, ready to spawn, and fiercely defend their reds. Thus it is the season that offers the best chance to land a trophy trout.
The Streams
In the Rocky Mountains of Montana, the cottonwoods, willows and aspens turn bright yellow, while the red-twig dogwoods lend a red hue. Both contrast with the ever-present dark green conifers.
The upper section of the Ruby River courses through the Beaverhead-Deerlodge National forest. It is home to native cutthroat trout, rainbow trout, cutbow (a cross of the former two), an occasional brown trout, mountain whitefish, and a rare grayling. A modest stream, it is visited by few anglers, and offers a wilderness-like experience.

Ruby River, Montana

Ruby River, Montana

Ruby River, Montana
The Gallatin River begins in Yellowstone National Park. It runs north, joining the Madison and Jefferson Rivers at the town of Three Rivers, to form the Missouri River.

Gallatin River, Montana

Gallatin River, Montana
The Madison River also begins in Yellowstone National Park. The section above Hebgen Lake is famous for its fall-run brown trout. As they move upstream to spawn, they are followed by rainbow trout, hoping to feast on the brown trout eggs. The fall-run trout are large and feisty!

Madison River, Montana
In the Blue Ridge Mountains of Virginia, a colorful mix of hardwoods and conifers crowd the streams’ edges. The Piney River is one of many streams that run off the eastern slope of these mountains.

Piney River in the fall

Piney River in the fall
A bit farther to the west lie the Allegheny Mountains, which offer larger waters, like Back Creek, the Bullpasture and Jackson Rivers.

Back Creek, Virginia

Back Creek, Virginia

Back Creek, Virginia
The Fish
In the fall, most streams will experience their lowest water levels of the year. Runs become slow, clear and shallow. A fly fisher’s watchful eye can often see trout finning in their waters.

Ruby River shallows

Ruby River, Montana

cutthroat trout

a brown trout, finning in the shallows

a brook trout
The Fishing
The summer mayfly and caddis hatches have nearly come to an end. Other than a few gray drakes and mahoganies, only the tiniest of flies are present. Most nymphs are small as well, having hatched but a few weeks earlier.
But in the fall, trout are trying to fatten up for the upcoming winter, and for brook and brown trout, the spawn. Faced with a diminished supply of aquatic insects, they turn to baitfish and trout-fry for a high protein meal. Thus fall is synonymous with streamer fishing. While streamers may be fished year ’round, they are especially effective at this time of the year. I like to fish a tandem rig, with a streamer and a small, trailing soft hackle. Browns seem to prefer the streamer, while rainbows usually go for the soft hackle.

streamer & trailing soft hackle

yes, there was a big trout under the flotsam
As the sun sets on summer, don’t despair. The bountiful summer hatches may have come to an end for the year, but fly fishing the fall season is indeed a special experience. There are fewer fly fishers on the streams, and the fish are hungry and strong. So try giving them a big meal, and enjoy the beautiful panorama the fall season provides!

Madison River at sunset
Related articles-
Fall Fly Fishing- Strategies for Trout
by Al Simpson, November, 2016.
Kia ora from New Zealand
Stunning photos and thank you for sharing them with us, I am a member of the Kapiti Fly Fishing Club and our newsletter editor, would I be able to copy your articles and add them into the newsletter? warm regards Malcolm Francis
Thank you for your kind comments!
By all means, you may share our content. please let us know if you need help with that, and notify us when you post them.
best,
al
hello Malcolm,
where is your fishing club located? We went to NZ a few years ago; spent a week on each island. on the South Island, fished around Queenstown, and on the North Island, around Turangi. We found the folks delightful, and the fishing good. We hope to return some day, perhaps to fish the Nelson Lakes area.
As you may have gathered from our website, we have a summer home in Ennis, Montana, and enjoy hosting fly fishers. We have only two conditions- that guests provide good company and a bottle of wine for dinner! If you or your members should head our way, please feel free to get in touch.
best,
al