United States

Fly Fishing in Wyoming

Wyoming offers legendary fly fishing with iconic rivers and pristine wilderness. From the Yellowstone ecosystem to the North Platte, the state provides world-class trout fishing.

Local Knowledge: Wyoming Trout Fishing

Based on state fishery reports · always verify before traveling

A regional note specific to this state: the trout water here is dominated by a single high-quality tailwater that runs through a high-desert canyon, and the state agency manages that tailwater as a wild trout fishery, which is why the average fish size is large and the regulations are focused on conservation. Wyoming trout fishing is the second-most famous in the country, and the only state where an angler can plan a year around the diversity of its freestone rivers, tailwaters, and high-country streams. The state has more than 5,000 miles of fishable trout water, including the legendary North Platte, the Bighorn, the Green, the Firehole, the Gibbon, the Lamar, the Snake, the Salt, the Wind, and dozens more. The most famous freestone river is the North Platte, a freestone that runs through the high country of southeastern Wyoming and produces wild browns and rainbows averaging 16 inches. The most famous tailwater is the Bighorn, a tailwater that runs through the high-desert canyon of southeastern Wyoming and produces trophy browns and rainbows averaging 16 to 20 inches. The state's trout program is administered through the Wyoming Game and Fish Department, and the agency stocks the put-and-take lakes while managing the wild trout water through a combination of slot limits and special regulations. A regular Wyoming fishing license is required, and the cost is $32 for residents and $92 for non-residents, and the daily limit is 6 trout combined in most waters with special regulations on the wild trout water.

Content generated from public regional fishing sources. Confirm license costs, regulations, and current conditions with the Wyoming fish and wildlife agency before your trip.

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About Wyoming Trout Fishing

Wyoming's trout waters flow from the Rocky Mountains through high plains and canyon country. Yellowstone National Park and surrounding wilderness create exceptional fisheries.

Best Times to Fish in Wyoming

Spring (March-May)

Spring fishing begins in late March on lower elevation waters. Runoff affects many rivers in May-June. Focus on dam-controlled waters during high water.

Summer (June-August)

Summer is prime season with prolific hatches including PMDs, Caddis, and Golden Stones. Yellowstone cutthroat fishing is at its best. Evening rises are legendary.

Fall (September-November)

Fall brings spawning brown trout and aggressive feeding. Streamers produce big fish. The crowds thin after Labor Day. October offers exceptional fishing.

Winter (December-February)

Winter fishing is productive on the Grey Reef section of the North Platte. Midge and BWO hatches occur throughout the season. Fish during the warmest hours.

Trout Rivers in Wyoming

North Fork Shoshone

Rainbow Trout, Brown Trout, and Cutthroat Trout

The North Fork Shoshone anchors Wyoming trout culture for anglers who want a forecast that respects real hydrology—not a generic “fish today” badge. Species mix centers on rainbow

freestone

Green

Brown Trout, Rainbow Trout, and Cutthroat Trout

The Green anchors Wyoming trout culture for anglers who want a forecast that respects real hydrology—not a generic “fish today” badge. Species mix centers on brown trout, rainbow t

tailwater

Snake River

Snake River Cutthroat Trout, Brown Trout, and Rainbow Trout

Fly fishers plan Wyoming trips on the Snake River because it stacks credible wading access, recognizable insect cycles, and trout that respond when flows align. Expect classic free

freestone

North Platte River

Rainbow Trout, Brown Trout, and Cutthroat Trout

The North Platte River in Wyoming behaves like a classic tailwater: cold, predictable releases that stretch the trout season when freestone neighbors run warm or muddy. Anglers tar

tailwater

Firehole River

Brown Trout, Rainbow Trout, and Brook Trout

The Firehole River is a Wyoming freestone where flows and clarity swing with storms—meaning the bite window can flip in a single afternoon. Anglers target brown trout, rainbow trou

freestone

Gibbon River

Brown Trout, Rainbow Trout, Brook Trout, Westslope Cutthroat Trout, and Arctic Grayling

Fly fishers plan Wyoming trips on the Gibbon River because it stacks credible wading access, recognizable insect cycles, and trout that respond when flows align. Expect classic fre

freestone

Lamar River

Yellowstone Cutthroat Trout and Rainbow Trout

Fly fishers plan Wyoming trips on the Lamar River because it stacks credible wading access, recognizable insect cycles, and trout that respond when flows align. Expect classic free

freestone

Wind River

Brown Trout, Rainbow Trout, Yellowstone Cutthroat Trout, and Brook Trout

Fly fishers plan Wyoming trips on the Wind River because it stacks credible wading access, recognizable insect cycles, and trout that respond when flows align. Expect classic frees

freestone

Salt River

Snake River Cutthroat Trout, Brown Trout, and Rainbow Trout

The Salt River anchors Wyoming trout culture for anglers who want a forecast that respects real hydrology—not a generic “fish today” badge. Species mix centers on snake river cutth

freestone

Trout Species in Wyoming

Rainbow TroutBrown TroutCutthroat TroutSnake River Cutthroat TroutBrook TroutWestslope Cutthroat TroutArctic GraylingYellowstone Cutthroat Trout

Primary species targeted in Wyoming include Cutthroat Trout, Rainbow Trout, Brown Trout, and Brook Trout. Each species has unique behaviors and preferred conditions that our AI forecasts help you understand.

Essential Flies for Wyoming

Chubby ChernobylPMDCopper JohnWoolly BuggerYellowstone Special

Wyoming offers uncrowded fishing compared to neighboring states. The Grey Reef section of the North Platte is a world-class tailwater. Yellowstone provides bucket-list experiences.

Fishing Licenses and Regulations

License Requirements

Wyoming requires a fishing license for all anglers 14 and older. Non-resident licenses are available as daily or annual options.

Special Regulations

Yellowstone National Park has specific regulations. Some rivers have catch-and-release sections. Check regulations for each water.

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