18 Places to Fly Fish in Montana

Fly Fishing Montana

Fly fishing in Montana tops many a fly fisher’s bucket list. And we can’t blame them. We are lucky enough to live in a state that boasts the best trout fishing in the United States and one could argue the Planet. From the mighty Clark Fork River, Blackfoot River, Bitterroot River, and other Missoula area rivers to the Yellowstone and Gallatin, we’ve gathered our 18 places to fly fish in Montana. These are by no means in order of importance, but they are places you want to make sure to fish at least once in your lifetime, if not more! Without further delay, here are our top choices for places to fly fish in Montana.

  • Clark Fork River
  • Blackfoot River
  • Bitterroot River
  • Rock Creek
  • Missouri River
  • Gallatin River
  • Madison River
  • Beaverhead River
  • Big Hole River
  • Smith River
  • Yellowstone River
  • Bighorn River
  • Jefferson River
  • Ruby River
  • Nunya Business

1. Clark Fork River

If you like throwing dry flies to pods of rising fish then this is the river for you.  Depending on the time of the year and the hatches you’ll have dry fly fishing all day long.  Whether it’s PMD’s in June/July, Hoppers in August or our favorite Mahoganies in the fall there will be fish rising.  In fact, you can have pods of 30 or more fish rising in a back eddy!  This is a “must fish” river for all you dry fly fanatics like us to fly fish in Montana. Stop by our Missoula fly shop or visit our website for the most current Clark Fork River fishing report.

2. Blackfoot River

Made famous by Norman Maclean in his book “A River Runs Through It,”  the Big Blackfoot is a magical place full of native Cutthroat trout, rainbows, and browns.  This is a textbook, boulder-strewn river with a bit of whitewater mixed in.  It’s one of the most picturesque places to fly fish in Montana.  Trout thrive in its green-blue water and love eating attractor dry flies. If you want a lazy day throwing attractor dries and willing fish then you want to make sure to fish this river.  The beauty and majesty of this river along with it’s bountiful trout make it top place to fly fish in Montana! From Missoula guided fly fishing, gear, and flies to our Blackfoot River fishing reports, we’ve got everything you need to have a great day on the Blackfoot River!

Guided Fly Fishing Trips In Missoula, MT

3. Bitterroot River

The Bitterroot has some of the best spring fishing in Montana.  The Skwala Stonefly, a size 8-12 dark olive stonefly, crawls up on the rocks and hatches in late March and early April. It’s the time of year that some of the biggest trout in the Bitterroot are willing to come out and gobble up a big foam dry fly, and catching fish on a dry fly in the spring will cure any cabin fever you might have from a long, cold winter. However, this isn’t just a spring fishery because major stonefly, mayfly and caddis hatches happen all summer and fall as well. If you’re looking for a good day of fly fishing in Missoula, the Bitterroot is home to some spectacular fish.  Swing by our Missoula fly shop or check out our up-to-date Bitterroot fly fishing report before you hit the water!

4. Rock Creek

If a perfect trout stream were to exist, it has to be Rock Creek.  This tributary to the Clark Fork has everything a fish could want – riffles, runs, pools, cutbanks, boulders, and strainers.  This all makes for a smaller, by Montana standards, river that is full of browns, rainbows and cutthroat.  It’s well known for one of the best Salmonfly hatches in all of Montana in late May and early June.  But its yearlong fishing is just as wonderful as trout are always willing to eat a well presented dry fly, nymph or streamer. Know before you go when you check out our Rock Creek fishing reports.

Missoula Fly Fishing Shop5. Missouri River

The Missouri, a.k.a. the MO if you’re a local, is basically a giant spring creek with upwards of 5000-6000 trout per mile below Holter Dam, near the towns of Craig and Wolf Creek, MT.  If you like fishing small dries or nymphs to big trout then this is the place for you.  It fishes all year long due to the fact that it’s a tailwater, meaning that you will find a few fish to be caught, even in the winter!  Although the Missouri can get busy, it’s well worth the trouble as there are plenty of fish to be caught. Get the insider scoop when you swing by our Missoula fly fishing shop or check out our Missouri River fishing report.

6. Gallatin River

With its close proximity to Bozeman, MT, this is a great river to explore when visiting.  From fishing pocket water and riffles to it’s lower end braids and undercut banks, this river has it all.  The cookie-cutter rainbows and browns make for a great day of catching 13-16 inch fish on dries and nymphs alike.

7. Madison River

The Madison is one of the most famous rivers in Montana as the fishing and the scenery is amazing.  The Upper Maddison, above Ennis, MT, is known as a giant riffle. The river is shallow and fast-moving for most of the way.  Fishing behind boulders, in mid-river buckets, and undercut banks is the way to go.  The Madison is best known for its Salmonfly hatch in late June, but there is good dry fly fishing through the summer and fall.

Fly Fishing Missoula8. Beaverhead River

The Beaverhead is basically an irrigation ditch with big browns and rainbows living in its waters near Dillon, MT.  It’s a typical tailwater with lots of fish being caught on smaller dries and nymphs.  But don’t be fooled into thinking you can only use small flies here.  The streamer fishing in August when they are letting a lot of water out of the dam can be downright amazing.  Put on a white streamer, hit the banks and hang on!

9. Big Hole River

The Big Hole is a freestone river in Southwest Montana near the town of Dillon, MT.  From its headwaters south of Jackson, MT to its confluence with the Beaverhead River it snakes its way through amazing country.  It is best known for it’s Salmonfly Hatch in June when it gets most of it’s fishing pressure, but it really shines before and after the “big” hatch.  Springtime Skwala fishing, as well as fall Mahoganies, BWO’s and streamer fishing make this a “must fish” Montana fly fishing river.

10. Smith River

The Smith is known for it’s amazing scenery, limestone canyon walls, and a wilderness feel.  The only way to float-camp this highly sought-after 60 miles is to draw a permit through a lottery system.  Although the Smith is not known for it’s trophy potential, the brown and rainbow trout fishing in the spring and early summer is fantastic. It’s one of the most coveted places to fly fish in Montana.  All major hatches happen here, but it’s best fished with nymphs and streamers.  The Smith River is in danger from a potential gold mine at it’s headwaters that will threaten it’s entire ecosystem.

Guided Fly Fishing Trips In Montana11. Yellowstone River

The Yellowstone is Montana’s biggest un-dammed river, making it a cutthroat, rainbow and big brown paradise.  From fishing the headwaters in Yellowstone National Park to the big waters near Big Timber this is should be a “must” on every fly fisher’s bucket list. The trout are willing dry fly eaters with hatches like Salmonflies, PMD’s, BWO’s, Caddis as well as terrestrials like Hopper, Ants and Beetles.  In its lower trout water near Big Timber, you have a chance at catching some of the biggest browns in the state on big streamers.

12. Bighorn River

The Bighorn near Fort Smith, MT is one of the states most famous tailwater rivers.  Here you have a chance at catching lots of browns and rainbows, everywhere from 14-18 inches with bigger fish being caught often.  The fish here love small tailwater flies like scuds, sow bugs and small mayfly patterns.  There are massive hatches of small Tricos and BWO’s depending on the time of year that make the fish rise with consistency.

13.  Jefferson River

Although the Jefferson isn’t as well known as its headwater rivers like the Big Hole and Beaverhead, it needs to be on this list.  The Jefferson’s past isn’t stellar, due to dewatering in the summers for irrigation. Even though it isn’t your ideal trout habitat, the trout seem to come out of nowhere in the spring and fall with some great drake and BWO hatches as well as some really big fish being caught on streamers if you’re willing to throw the big fish for that “one” fish.

Fly Fishing Missoula Montana14. Ruby River

The Ruby River below Ruby Dam is very similar to it’s brother the Beaverhead.  It’s small, intimate, and loaded with fish.  Almost its entire length flows through ranch lands, which makes it a very productive Grasshopper river.  Brown trout are the dominant species, with a good number of rainbows mixed in.  This is a great caddis, PMD, and Terrestrial stream.  Access is somewhat limited, floating is basically out of the question, but it’s a wade fishermen’s paradise.  The Ruby is often overlooked with the Madison, Big Hole, and Beaverhead rivers all less than an hour away.

15 – 18.  Nunya 

There are a lot of places to fly fish in Montana that no one talks about and no amount of money or beer will get it out of those who hold those places close to their hearts.  Our advice is to get a map and find a blue line. If it’s in the western half of the state, there is most likely a trout in it. So, get out and explore. You might find a stream or river with big fish that not many people know about.  You won’t tell a soul and it will be just for you and your memories. If people ask where you fished in Montana you’ll just say Nunya, Nunya business!

Featured Products

9 thoughts on “18 Places to Fly Fish in Montana

    • Flathead is awesome fly fishing. All three forks offer something different. From huge catch and release bull trout to fat cutbows to 50 fish cuttie days. Throw them back though as the Flathead isnt a secret any longer!!

  1. I’m wanting to put a trout fishing trip together for myself and grandson.
    We are from Southern California and into bass fishing but not trout. No experience fly casting. I’m 82, grand son is 15, I’m in good health. Would like to do a wading trip and a drift boat trip.

  2. Hopper Imitations, mid to late summer, size 2-8 Golden Stonefly Nymphs, June and July, size 4-6 Streamers, just about any time but especially in the fall for large brown trout

  3. Greetings from PA. Will be fishing the Kootenai for a week at the end of July, and planning to do some reconnaissance for a 2021 trip with my women’s fly fishing group, Del Val Women’s FFA. I have fished with Erik Hess a few times a few years ago, and wondering if he is still guiding? Will be checking in this summer on my travels, but I will thank you in advance if you can connect me with Erik. Cannot wait to get into your shop again. Always fun!

  4. Hot up the north fork of the Blackfoot river! Fishing is always good in the summer time! Just cast out a size 18 purple haze and you’ll be set

Leave a Reply

Your email address will not be published. Required fields are marked *