River Borne Outfitter
Fly Fishing Outfitter for the Madison River
Spend a day on the Madison River with River Borne Outfitters, the best outfitter for a Madison River fishing trip. Guiding the Madison since 1994, Mike Treloar and his team of hard-working fishing guides know every spot on the Madison River where hungry fish hide. Meet your guide in the morning at the Fly Shop at the Rainbow Valley Lodge. Then off to the river! Fish in comfort from a drift boat as your guide gently rows and positions you to cast to some of Montana's hard fighting trout.
Mike Treloar of River Borne Outfitters grew up fishing. Taught to fish by his Dad, Mike is very passionate about teaching others to fish the waters he loves. Mike has guided winters in Chile and has fished numerous places in the world. Spend a day with Mike or any of his hard-working fishing guides on the Madison River. Reserve today
Looking to fish more than one river on your Montana fishing vacation? River Borne Outfitters also offers guided fishing trips on the Missouri River, the Yellowstone River, the Jefferson River as well as the Upper and Lower Madison River. We fish Montana's best trout waters.
Montana Outfitter License #6810 - Mike Treloar
Offering guided fishing trips on the Madison River in Montana as well as nearby trout waters.
Book a Guided Fishing Trip
For a one day trip, that does not include lodging, the check-in and check-out date is the same date.
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River Borne Outfitters
A great fly fishing trip is about much more than catching fish. It's about spending a day on one of Montana's legendary trout rivers with someone who knows every bend, riffle, and seam.
River Borne Outfitters has been introducing anglers to the Madison River since 1994. Led by veteran outfitter Mike Treloar, the guide team brings decades of local knowledge, patient instruction, and a genuine passion for fly fishing that helps every guest—whether beginner or expert—have an unforgettable day on the water.
Your adventure begins at the O'Dell Creek Fly Shop inside Rainbow Valley Lodge before heading to the river in a comfortable drift boat.
More Than the Madison River
While the Madison River is our home water, River Borne Outfitters also guides on several of Montana's most famous trout streams.
Depending on current fishing conditions and your goals, guided trips may be available on the:
• Madison River
• Yellowstone River
• Missouri River
• Jefferson River
Whether you're planning a single day on the Madison or a week exploring several legendary fisheries, we'll help create a fishing vacation that's tailored to your experience and interests.
Why Fish With River Borne Outfitters?
• Guiding Montana rivers since 1994
• Experienced, professional guide team
• Drift boat and walk-wade trips
• Local knowledge that changes with river conditions
• Beginner through advanced anglers welcome
• Convenient departure from Rainbow Valley Lodge
• Full-day and half-day trips available
Build the Ultimate Montana Fly Fishing Vacation
Combine comfortable lodging, a full-service fly shop, expert guides, and some of the finest trout rivers in the West—all from one convenient location.
Stay at Rainbow Valley Lodge, meet your guide just steps from your room, spend the day fishing one of Montana's legendary blue-ribbon rivers, then return to relax, share stories, and prepare for another day on the water.
It's the complete Montana fly fishing experience, designed by anglers for anglers.