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RSO Outfitters
MT Outfitting #23632. WY BLM Permit # WY-ROIO-RU21-03

Guided Fly Fishing Trips in Montana & Wyoming

Expert Guides on the Bighorn, Lower Shoshone, Stillwater & Yellowstone Rivers

About Us

Experience world-class fly fishing with Ryan Stefek Outfitting. Our expert guides bring you to the best waters in Montana and Wyoming, targeting trophy trout on legendary rivers like the Bighorn, Yellowstone, Stillwater, and Lower Shoshone. Whether you're a seasoned angler or new to fly fishing, we customize every trip for an unforgettable experience. Learn more.

RIVERS WE FISH

Montana

Bighorn River.
Stillwater River.
Yellowstone River.
Boulder.
Clarks Fork of the Yellowstone (Montana and Wyoming).

Wyoming

Bighorn River, Thermopolis WY.
Lower Shoshone.

Have Questions?

Get in touch

We've been at this since 2003 and have seen and heard it all. Any and all questions are welcome! Contact us to learn more or book your trip today.

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