Boise Fly Shop in the heart of Eagle

Everyone at our Boise Fly Shop would like to fish everyday of the week. That’s why we are open everyday, so when you need to pick up a fly, advice, or an entire rod setup we are here for you.


MON to SAT: 9am-6pm

SUN: 10am-3pm

Call (208) 939-6065, EMAIL, or CHAT.

Patagonia Store in Boise

We carry a full line of Patagonia Gear, probably more than any other retailer in Boise.  If you’re looking for a Patagonia Store in Boise, look no further than TRR Outfitters in Eagle, Idaho.


We carry a full line of Fly Fishing to an extensive collection of Snow & Alpine jackets and winter coats.

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Just to name a few brands we offer at our Boise Fly Shop:

    • Patagonia, Orvis, Simms, SAGE, Hatch, Montana Fly Company,
    • Scott, 3-Tand, Korkers, Free Fly, NuCast, Nautilus, Loop,
    • Scientific Anglers, Rio Products, Airflo
    • Smith, Suncloud, Chums, Columbia, Buff
    • Temple Fork Outfitters, Waterworks / Lamson
    • Hairline Dubbin, Solitude, Raineys Flies
    • DeYoung, Ross, Fish Pond, Kelty, Anglers Book Supply
    • & More!

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Who we are:

We love to fly fish & go to great lengths to bring you the best brands in fly fishing. We take into account how the product is produced, the people behind the products, and especially the warranty backing the products.

Our Fly Shop is new to Boise, but we aren’t. All of us working in the shop in Boise have gone to school here in Boise and have lived here & fished here for many years. We are a 100% family owned small business moving into its 4th generation, born and raised in Idaho.

  • Three Rivers Ranch was founded in Eastern Idaho in the 1920’s, and the name was adopted in 1974.
  • We have Five Fly shops in Idaho; Boise, Driggs, Ashton, Island Park, & Warm River.
  • We are an Orvis Endorsed Outfitter & can provide guide services on the Henrys Fork, South Fork of the Snake, Teton River, Owyhee, Boise River, in Yellowstone, & Montana.

Our retail staff are all dedicated anglers and know the region from years of fly fishing around Idaho and many other places around the world. We regularly ask them to go fishing to keep up to date on the local fishing conditions. They are also ‘hands-on’ with all the gear in our store.

Customer service is our top priority.

Whatever you need, if you have a problem, a question, and even if you don’t like something you bought from another fly shop we will do our best to make it right & get you on the water.

TRR’s Boise Fly Shop

Three Rivers Ranch Outfitters is a full service fly fishing store in Boise, Idaho.  Our Boise Fly Shop is located in the heart of downtown Eagle, less than a mile away from the Boise River, just over 1 1/2 hours from the Owyhee River & the South Fork of the Boise River.  On top of that, if you head north on Highway 55 to 95, you’ll reach endless miles of legendary rivers and high mountain lakes.  Truly an anglers paradise.

  • Our Boise Fly Shop is over 5500 square feet and is full of the latest fly fishing gear.
  • We have an entire floor dedicated to fly tying & learning the sport of fly fishing.
  • We have classes & events from industry professionals.

For all anglers, having the right fly at the right time is critical.  We not only have the right flies but friendly advice on what ones are working and why.

Boise’s Newest Sage Dealer

We are very excited to welcome SAGE Fly Rods & Reels to our lineup!  Sage manufactures their fly rods here in the Northwest and has a lifetime warranty for the original owner!  If you’ve never tried a Sage fly rod, stop by our Boise fly shop in Eagle and test one out.


Contact Our Boise Fly Shop

TRR Outfitters – Boise
60 S. Eagle Road
Eagle, ID 83616

Phone: (208) 939-6065

Guided Fly Fishing Prices

We can take you fishing in more places than any other outfitter around.  Take a guided day trip on the Boise River in Town,  Owyhee River in Oregon,  on the legendary Henry’s Fork of the Snake River, Snake River, the Teton River, Yellowstone Park, or even Montana’s Madison River.  The options are nearly limitless!

Guided Fly Fishing Trip Prices > 

Recent Posts

Boise River Fishing Report for December 2023

Wintertime fishing is all about getting out, enjoying a little more solitude, and hopefully finding some good fishing! During the winter months, feeding windows shorten and tend to happen more towards the warmest part of

  • Boise River Rainbow and brown trout

Boise River Fishing Report 7/14/23

Boise River - In Town Fishing Report Flows in town are still high and fast, wade cautiously. Streamers and nymphing are the go to. Attractor style nymphs size #16 - #20, like fire starters

  • Owyhee River Fishing Report, brown trout

Owyhee Fishing Report 7/14/23

Fishing is really on! Prospecting the usual midge nymphs size 18-22. Hopper dropper is finding fish in riffles. Pmds and caddis really coming alive in the afternoon. Zebra Midges, Split Case, San Juan Worm

Boise River Fly Fishing Report – 6/30/23

Boise River - In Town Fishing Report Flows are finally shaping up, they are currently at 1,320 cfs. We still do not recommend walk and wading. Streamer fishing has been producing a little bit,

  • Owyhee Fly Fishing with Guide Mike Raymondi

Owyhee River Fishing Report – 6/30/23

Flows are currently at 191cfs. Primary hatches consist of midges BWOS and PMDs. Caddis are present to varying degrees as well. Dry fly opportunities have been good although still inconsistent, but they are there

  • Owhyee Fishing Report June 2023

Owyhee River Fishing Report – 6/16/23

Flows are great at 170 cfs. Primary hatches consist of blue wings, pmds, and caddis. The caddis fishing has been best in the afternoon. Leeches and streamers have been finding fish in the morning.

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