Best Fishing Spots in Wyoming

Wyoming offers world-class fly fishing in one of America's wildest and least populated states. The North Platte River's legendary Grey Reef and Miracle Mile sections hold trophy trout, the Snake River near Jackson produces native cutthroat on dry flies, and the Wind River Range hides alpine lakes with rare golden trout. Wyoming is a frontier fly fishing paradise.

🎣 7 Top Spots 📍 3 Regions 📋 4 Seasons
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Central Wyoming — North Platte Blue Ribbon

The North Platte River system through central Wyoming holds some of the finest trout water in the American West. Grey Reef, Miracle Mile, and Fremont Canyon are legendary sections producing massive trout in dramatic canyon settings.

North Platte River — Grey Reef

Casper, WY · River

Intermediate

Grey Reef below Grey Reef Dam is widely considered Wyoming's finest trout water. The tailwater section holds dense populations of massive rainbow and brown trout averaging 18-22 inches, with trophy fish over 24 inches. Prolific hatches create outstanding dry fly opportunities. 2026 regulations now require barbless hooks.

🐟 Rainbow Trout 🐟 Brown Trout 🐟 Cutthroat Trout
🌸 Spring ☀️ Summer 🍂 Fall

🎯 Expert Tip

Nymph with midges, sow bugs, and scuds on 5X-6X tippet for the most consistent fishing. BWO and midge hatches produce dry fly action nearly year-round. Single-point barbless hooks are mandatory as of 2026 — pinch your barbs. The rainbow spawning closure runs April 1 - May 15 downstream of Ledge Creek. Float fishing is the norm.

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North Platte River — Miracle Mile

Rawlins, WY · River

Intermediate

The Miracle Mile stretches between Pathfinder and Seminoe Reservoirs and is a "Blue Ribbon" section famed for massive trout. The abundant food supply from both reservoirs creates rapid growth — rainbow and brown trout regularly exceed 20 inches. The remote, windswept setting adds to the frontier experience.

🐟 Rainbow Trout 🐟 Brown Trout 🐟 Walleye
🌸 Spring 🍂 Fall

🎯 Expert Tip

Wade the accessible bank sections or float the 5.5-mile stretch. Large nymphs (Woolly Buggers, leeches, San Juan worms) and streamers produce the biggest fish. Single-point barbless hooks required in 2026. The drive-in access is remote — bring everything you need. Wind can be brutal — plan for it.

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📍 Central Wyoming — North Platte Blue Ribbon · 42.7400°N, 106.5600°W

Western Wyoming — Jackson Hole & Snake River

Western Wyoming centers around Jackson Hole and the Teton Range, with the Snake River and its tributaries holding native Snake River finespotted cutthroat trout. The stunning Grand Teton backdrop makes this one of the most scenic fishing destinations in the world.

Snake River (Jackson Hole)

Jackson, WY · River

Intermediate

The Snake River flowing through Jackson Hole with the Tetons as a backdrop is one of America's most iconic fishing settings. The river holds native Snake River finespotted cutthroat trout — aggressive dry fly feeders that make this a hopper-dropper paradise from July through September.

🐟 Snake River Cutthroat Trout 🐟 Brown Trout 🐟 Mountain Whitefish
☀️ Summer 🍂 Fall

🎯 Expert Tip

Float fishing in a drift boat is the standard approach — multiple float sections from Jackson Lake Dam to Hoback Junction. Hopper-dropper rigs in summer are deadly — cutthroat are aggressive surface feeders. The 2026 regulations doubled the daily limit to 6 trout from Jackson Lake Dam to the gauging station. All cutthroat must be released Nov 1 - Mar 31.

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Flat Creek (National Elk Refuge)

Jackson, WY · Creek

Advanced

Flat Creek winds through the National Elk Refuge just north of Jackson and offers technical sight-fishing for large cutthroat trout in a spring-creek-like setting. The crystal-clear water and open meadow banks demand precision — this is Wyoming's most challenging small stream.

🐟 Snake River Cutthroat Trout
☀️ Summer 🍂 Fall

🎯 Expert Tip

Open only August 1 through October 31 — artificial flies only, catch-and-release required. Sight-fish to individual rising cutthroat with tiny dry flies (size 16-20) on long, fine leaders. The fish are incredibly wary in the clear, shallow water. Morning hatches and evening spinner falls offer the best windows. No wading — fish from the bank.

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Green River (Upper)

Pinedale, WY · River

Intermediate

The upper Green River above Fontenelle Reservoir flows through the beautiful Green River Valley and holds diverse trout species in a scenic western Wyoming setting. The river offers a mix of float fishing through cottonwood corridors and walk-and-wade pocket water.

🐟 Rainbow Trout 🐟 Brown Trout 🐟 Brook Trout 🐟 Cutthroat Trout
☀️ Summer 🍂 Fall

🎯 Expert Tip

The stretch from Warren Bridge downstream is the most popular — wade or float. Dry fly fishing with hoppers, caddis, and attractor patterns is productive July through September. The upper meadow sections hold cutthroat and brook trout. Less crowded than the Jackson area rivers.

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📍 Western Wyoming — Jackson Hole & Snake River · 43.4800°N, 110.7600°W

Backcountry & Mountain Waters

Wyoming's vast wilderness areas — the Wind River Range, Absaroka, Bighorn Mountains — hold hundreds of alpine lakes with wild trout, including the rare golden trout found nowhere else in the lower 48.

Wind River Range (Alpine Lakes)

Pinedale, WY · Lake

Advanced

The Wind River Range contains over 1,000 alpine lakes above 9,000 feet, many holding wild trout in some of the most dramatic mountain scenery in North America. The range holds Wyoming's largest population of golden trout — the rarest and most coveted salmonid in the lower 48.

🐟 Golden Trout 🐟 Brook Trout 🐟 Cutthroat Trout 🐟 Lake Trout
☀️ Summer

🎯 Expert Tip

Golden trout require multi-day backpacking trips to remote high-altitude lakes (10,000+ feet). Small dry flies and spinners work well. The season is short — late July through September. Brook trout in the lower lakes are abundant and aggressive. Pack out all trash and practice Leave No Trace. Horse-packing trips can access more remote basins.

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Bighorn River

Thermopolis, WY · River

Intermediate

The Bighorn River below Boysen Reservoir is a "Blue Ribbon" tailwater holding one of Wyoming's highest trout-per-mile densities. The consistent cold flows produce prolific hatches year-round, and fish average 16-18 inches with trophy browns over 24 inches available.

🐟 Rainbow Trout 🐟 Brown Trout
🌸 Spring ☀️ Summer 🍂 Fall

🎯 Expert Tip

Float the canyon section from Wedding of the Waters downstream. Nymph with scuds, sow bugs, and midges for consistent action. Hatches (BWO, Pale Morning Duns, Trico) provide dry fly opportunities throughout the season. Less known than the Montana section of the Bighorn — expect fewer crowds.

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📍 Backcountry & Mountain Waters · 42.8500°N, 109.6200°W

When to Fish in Wyoming — Seasonal Guide

SeasonMonthsBest TargetsPrime SpotsTips
SpringMarch – MayNorth Platte Tailwater Early Hatches, Reservoir OpeningGrey Reef (midges/BWO), Miracle Mile (spring nymphing), Bighorn River (early hatches)Spring comes late to Wyoming — tailwaters (Grey Reef, Bighorn) are the first productive waters. Freestone rivers like the Snake are in high runoff through June. Note the Grey Reef rainbow spawning closure April 1 - May 15. Wind can be extreme — prepare for challenging conditions.
SummerJune – AugustPeak Dry Fly Season: Snake River, Alpine Lakes, North PlatteSnake River (hoppers), Grey Reef (dry fly), Wind River Range (golden trout), Green RiverThis is prime season — all rivers are fishable after runoff clears (late June). Snake River cutthroat attack hoppers and attractors. Wind River alpine lakes become accessible July+. Grey Reef and Miracle Mile produce throughout summer. Flat Creek opens August 1.
FallSeptember – NovemberFall Brown Trout, Reduced Crowds, Alpine Season EndSnake River (fall cutthroat), Grey Reef (fall browns/BWO), Flat Creek (closing Oct 31)Fall is arguably Wyoming's best fishing — fewer crowds, aggressive fish, stunning cottonwood colors. Brown trout become aggressive before spawning. Grey Reef BWO hatches are prolific in fall. Alpine lakes start freezing by October. Flat Creek closes October 31.
WinterDecember – FebruaryTailwater Midging, Winter NymphingGrey Reef (winter midges), Bighorn River (winter nymphs), Snake River (warm afternoons)Wyoming winters are harsh but tailwaters fish year-round. Grey Reef and Bighorn produce on midges and small nymphs during the warmest part of the day. Snake River offers limited winter fishing on warm afternoons. Ice fishing is limited in Wyoming compared to other western states.

🪪 Wyoming Fishing License Info

A Wyoming fishing license costs $27 for residents ($6 youth). Non-residents pay $102/year or $14/day. No separate trout stamp required. Kids under 14 fish free with a licensed adult. A Conservation Stamp ($12.50) is required.

View Wyoming License Guide → Official Resources ↗

Frequently Asked Questions

What is the best fishing spot in Wyoming? ▼

North Platte River Grey Reef is Wyoming's premier tailwater for trophy trout. The Snake River near Jackson offers native cutthroat with Grand Teton views. The Miracle Mile holds massive North Platte rainbows and browns. The Wind River Range has rare golden trout in alpine lakes.

How much is a Wyoming fishing license? ▼

Resident: $27 + $12.50 Conservation Stamp. Non-resident: $102/year or $14/day + Conservation Stamp. Youth resident: $6. Kids under 14 fish free with a licensed adult. No separate trout stamp required.

What are the 2026 North Platte regulation changes? ▼

As of January 1, 2026, Grey Reef, Miracle Mile, and Fremont Canyon require single-point barbless hooks. Pegged attractors are prohibited. The Grey Reef artificial-only section has been extended. Rainbow trout spawning closure runs April 1 - May 15 downstream of Ledge Creek.

Where can I catch golden trout in Wyoming? ▼

The Wind River Range holds Wyoming's best golden trout populations in remote alpine lakes above 10,000 feet. These fish require multi-day backpacking trips. Cook Lakes, Upper and Lower Ross Lakes, and numerous unnamed lakes hold golden trout. Check WGFD stocking records for specific lakes.

When is the best time to fish in Jackson Hole? ▼

Late June through September — the Snake River clears after runoff in late June and native cutthroat trout actively feed on dry flies all summer. July-August hopper fishing is the peak. Flat Creek is open August 1 - October 31 only. Fall offers trophy brown trout opportunities.

Do I need a guide to fish in Wyoming? ▼

Not required but recommended for first-time visitors, especially for float trips on the Snake River and North Platte. The Wind River Range backcountry is remote — guided horse-packing trips access more water. Expect $550-$700/day for guided drift boat trips in Jackson Hole.