As summer crowds begin to thin and the leaves turn gold, Jackson Hole settles into one of its most underrated seasons. For fly fishing, though, fall is not a secret at all. Ask a local guide and they will likely tell you that September and early October are some of the best weeks of the year to be on the water.
Cool mornings, active trout, and fewer boats on the river create the kind of fishing days people dream about. Whether you have been fly fishing for years or are curious to try it for the first time, fall is an incredible time to experience Jackson Hole from the water.
Plan your stay: Browse Outpost homes across Jackson Hole
Fall Fly Fishing at a Glance
Best time to go: September and early October
Best for: Scenic float trips, active trout, quieter rivers, and golden fall views
Good to know: Local guides can provide gear, instruction, and up-to-date knowledge on which waters are fishing best.
Jump to: Why Fall Fishing is So Good, The Snake River, Other Waters, Local Guides, What to Wear, Regulations, Where to Stay, FAQs
Why Fly Fishing is So Good in the Fall
As water temperatures cool after summer, trout become more active and begin feeding aggressively before winter arrives. On the Snake River and surrounding fisheries, anglers often find excellent dry fly opportunities well into September and productive streamer fishing as October approaches.
The other major perk? Space.
Summer is undeniably beautiful in Jackson Hole, but fall offers a quieter experience. You will find fewer people on the river, easier restaurant reservations after your trip, and a slower pace that makes it easier to appreciate the scenery around you.
And speaking of scenery, there may not be a better way to see fall colors in Jackson Hole than from a drift boat. Golden aspens line the riverbanks, the Tetons often have their first dusting of snow, and wildlife sightings are common.
The Snake River: Jackson Hole's Signature Fly Fishing Experience
If it is your first time fly fishing in Jackson Hole, start with the Snake River.
The Snake is the region's most iconic fishery and offers exactly what most visitors imagine when they picture a Wyoming fishing trip: clear water, mountain views, and native Snake River fine-spotted cutthroat trout.
A guided float trip is one of the best ways to experience it. You will spend the day drifting through scenic sections of river while your guide handles the rowing, provides instruction, and helps put you in the right spots.
Even complete beginners can have a great day on the water.
Other Waters Worth Exploring
While the Snake River gets most of the attention, it is certainly not the only place to fish around Jackson Hole.
Depending on conditions and what type of experience you are after, guides may also recommend:
- The Green River for beautiful canyon scenery and productive fall fishing
- The Salt River for a quieter day on the water
- Nearby lakes and smaller fisheries that can fish exceptionally well in September and October
A local guide will know which waters are fishing best during your visit and can tailor the trip to your experience level.
Should You Hire a Guide?
We think so.
A guide can shorten the learning curve dramatically and open up water that would be difficult to experience on your own. They typically provide the gear, teach casting techniques, and know exactly where fish are holding during changing fall conditions.
Some of our favorite local outfitters include:
Mangis Fishing Guides & Outfitters
Booking ahead is always a good idea, especially for September dates, which are some of the most sought-after fishing days of the year.
What to Wear for Fall Fly Fishing
One of the best parts about fall fishing is the comfortable weather, but mountain mornings can still be chilly.
We recommend bringing:
- Layers you can easily add or remove
- A light insulated jacket for early mornings
- Sunglasses and sunscreen
- A hat
- Comfortable shoes if you are doing a walk-and-wade trip
Most guided trips provide rods, reels, and waders if needed, so you can often show up with very little gear of your own. Be sure to check with your guide.
Fishing Regulations and Seasonal Closures
Fishing regulations vary depending on where you are fishing, and some waters in and around Grand Teton National Park have seasonal closures and special regulations.
Before heading out on your own, be sure to review current regulations and purchase a Wyoming fishing license.
For the latest information, visit the Grand Teton National Park fishing information page and the Wyoming Game and Fish Department website.
If you are fishing with a guide, they will should handle the details and ensure you are fishing legally and responsibly, but it never hurts to check.
Where to Stay
There are few things better than returning from a crisp day on the water to a comfortable place to relax. Spend the morning casting to rising trout, enjoy lunch on the river, then head back to your vacation rental for a soak in the hot tub, a glass of wine, or dinner in town.
Outpost has homes across Jackson Hole, so you can choose the kind of fall trip that fits your group:
Downtown Jackson homes keep you close to restaurants, shops, and Town Square after a day on the water.
Teton Village homes put you near mountain trails, restaurants, and a quieter base for a fall getaway.
North of town homes are a great fit if Grand Teton National Park is high on your list.
The Westbank puts you between town and Teton Village with easy access to both.
Browse the full collection and filter by area, bedroom count, and amenities.
FAQs
Is fall a good time for fly fishing in Jackson Hole?
Yes. Many local anglers consider September and early October to be some of the best times of year to fish in Jackson Hole. Cooler water temperatures make trout more active, fall crowds are smaller, and the scenery is spectacular.
When is the best month for fly fishing in Jackson Hole?
September is often considered one of the best months for fly fishing in Jackson Hole. Trout begin feeding aggressively ahead of winter, weather conditions are typically comfortable, and rivers are generally less crowded than they are during peak summer.
What fish can you catch in Jackson Hole in the fall?
The most common species anglers target is the native Snake River fine-spotted cutthroat trout. Depending on where you are fishing, you may also encounter brown trout, rainbow trout, and mountain whitefish.
Do I need a guide to fly fish in Jackson Hole?
No, but hiring a guide is highly recommended, especially if you are new to fly fishing or unfamiliar with the area. Guides provide equipment, instruction, transportation on the river, and valuable local knowledge.
Can beginners go fly fishing in Jackson Hole?
Absolutely. Many guided trips are designed specifically for beginners, and local guides are excellent teachers. Even first-time anglers often find success on guided float trips.
Do I need a fishing license in Jackson Hole?
Yes. Anyone fishing in Wyoming must carry a valid Wyoming fishing license. Additional regulations may apply within Grand Teton National Park, so be sure to review current rules before your trip.
Plan Your Fall Fly Fishing Getaway
If fly fishing has been on your bucket list, fall is one of the best times to experience it in Jackson Hole. The rivers are beautiful, the fish are active, and the valley takes on a quieter, slower pace that feels a little more local.
Whether you are planning your first guided trip or returning for another season on the water, autumn offers a side of Jackson Hole that is hard to beat.
