Island Park Fly Shop 2017-09-15T14:24:12+00:00

Island Park Fly Shop

Open Memorial Day Weekend until October.

Open 7 Days a Week:

Summer Store Hours: 8am-7pm


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, if you have a question, and even if you have a problem with something you bought from another fly shop we will do our best to make it right & get you on the water.

TRR’s Henry’s Fork Fly Shop

Three Rivers Ranch Outfitters is a full service fly fishing store located on the banks of the Henrys Fork of the Snake River in Island Park, Idaho.  Our Island Park Fly Shop has a full selection of the latest fly fishing gear available from Orvis.  We also carry everything you’ll need for your fishing trip including some camping supplies.

  • Thousands of flies that are perfectly matched for the Henry’s Fork, South Fork of the Snake River, Henrys Lake, South Fork of the Snake River, & Yellowstone.
  • Guided Fly Fishing Trips on more water than any other outfitter.
  • We also have weekly free fly fishing 101 classes.

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.

Contact Our Island Park Fly Shop

TRR Outfitters – Island Park
3386 N. Highway 20
Island Park, ID 83429

Phone: (208) 558-7501


  • Henry's Fork Fly Shop in Ashton

Eastern Idaho Fly Fishing Report – Jan / Feb 2018

As winter rolls along, we have experienced much higher water on the three major rivers fished here in Eastern Idaho. The South Fork of the Snake is the most prominent example as the winter

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Henry’s Fork Fishing Report – January 2018

Lower Section (Ashton downstream):  Nymph fish in the early or late part of the day. Look for rising fish on midges in afternoon during the warmest part of the day. Cold nights and mornings

Henry’s Fork Fishing Report – Sept 20

The Henry's Fork has been fishing well, considering the weather.  The last few days have brought a light dusting of snow to the upper sections of the Henry's Fork.  The main issue is wind.

  • Idaho Water Report 2017

Idaho & Eastern Oregon 2017 Water Report

**Photos Updated on Feb 21, 2017 Snow, snow, and more snow. So far the winter of 2016/2017 has been nothing short of good news for our mountain snowpack’s throughout much of Idaho and the West.