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Fly fishing in Jackson Hole is exceptional from late June through October, and you don’t need a guide or a drift boat to have a great day on the water. The valley’s rivers offer some of the best walk-and-wade trout fishing in the American West, from the iconic Snake River to the technical spring creek at Flat Creek.
Here’s everything you need to know: The best spots, peak seasons, hatch timing, licenses, and local tips to fish it right.
Whether you’re a DIY angler or looking to hire a local guide, Jackson Hole offers incredible walk-in and float fishing options across some of the most scenic waters in the country.
Prefer to fish on your own terms? These five walk-and-wade spots offer excellent access, wild trout, and some of the most scenic water in the valley.
Multiple public access points, iconic fine-spotted cutthroat, and Teton views. Peak season: Late June–September. Watch for: PMD, Crane Fly, Cinnamon Flying Ant hatches.
Catch-and-release only on the National Elk Refuge, just minutes from downtown Jackson. Requires stealth — these cutthroat are wary. Open: August 1–early October. Watch for: Mahogany Mayflies, Crane Fly.
Quiet pocket water near Kelly with Teton backdrop. Great for solitude seekers. Access the Gros Ventre Wilderness for more remote stretches. Best: Late June–September. Watch for: Evening Caddis, Green Drakes.
Geothermally warmed, full of rainbows and native cutthroat, and unlike any river you’ve fished. Requires a Yellowstone fishing permit. Best: Fall. Watch for: PMD, Caddis.
Secluded, slow-moving, and clear — ideal for beginners or anyone wanting solitude. Note: 4×4 recommended for access. Best: Mid-June. Watch for: Green Drake.
💡 Pro tip: Always check Wyoming Game & Fish for current closures and regulations before heading out. Carry bear spray on secluded stretches.
Timing your trip matters. Here’s a quick month-by-month breakdown:
May–early June — Runoff season. Rivers run high and murky from snowmelt. Not ideal for most wade fishing, but nymphing can still produce. Yellowstone’s Firehole River is a good option during this window.
Late June–July — Rivers drop and clear. Dry fly season kicks off on the Snake and Gros Ventre. Expect Salmonfly and Golden Stone hatches in late June.
August — Peak season. Flat Creek opens August 1. PMD, Crane Fly, and Caddis hatches fire across most rivers. The best all-around month for walk-and-wade fishing.
September — Crowds thin and fish are aggressive heading into fall. Mahogany Dun hatches on Flat Creek. Gros Ventre and Snake both fish well into late September.
October — Season winds down. Some rivers close. Firehole River in Yellowstone has excellent fall fishing before the park closes for winter.
| Hatch / fly | May | Jun | Jul | Aug | Sep | Oct | Best water |
|---|---|---|---|---|---|---|---|
| Snake River & tributaries | |||||||
| Salmonfly | Snake, Hoback | ||||||
| Golden Stonefly | Snake, Gros Ventre | ||||||
| PMD (Pale Morning Dun) | Snake, Flat Creek | ||||||
| Cinnamon Flying Ant | Snake River | ||||||
| Crane Fly | Snake, Flat Creek | ||||||
| Evening Caddis | Gros Ventre, Snake | ||||||
| Green Drake | Gros Ventre, Spread Creek | ||||||
| Flat Creek (opens Aug 1 — catch & release only) | |||||||
| Mahogany Dun | Flat Creek | ||||||
| Trico | Flat Creek | ||||||
| Yellowstone (separate permit required) | |||||||
| PMD | Firehole, Madison | ||||||
| Caddis (general) | Firehole, Lamar | ||||||
Hatch timing varies year to year based on runoff and temperature. Check with a local fly shop before your trip for current conditions.
Absolutely. The Snake, Gros Ventre, and Hoback all have free, well-marked public access points — and you don’t need a boat or a guide to have a great day on the water. A few things to keep in mind if you’re going DIY:
💡Note: Each park has its own license and special rules – read on below!
💡Helpful link: Wyoming Game and Fish Department
Tip: Local fly shops are goldmines for up-to-date info on hatches, flies, flows, and where the bite is hot.
Fly fishing in Jackson Hole isn’t just about catching trout; it’s about immersing yourself in some of the most stunning wilderness in North America. Whether you’re knee-deep in the Snake River or casting dry flies in Yellowstone’s thermal basins, it’s an experience you’ll never forget.
Want help planning the best day on the water? We can help build a custom itinerary based on your skill level, goals, and time of year. Just contact us for advice.
AntlersArch founder and the voice behind Teton Tattle.