Three Rivers Ranch & TRR Outfitters
Three Rivers Ranch would like to welcome you to TRR Outfitters. This fourth generation family owned and operated business has been providing anglers with superior lodging, guided fishing trips in Idaho, Montana, Oregon, & Yellowstone Park offering top quality gear, education, and resources for nearly 100 years.
This year, Three Rivers Ranch released our own brand of Award-Winning Ultra Premium Tequila; Volans Tequila. Our Extra Añejo Sipping Tequila is available by special order in all Idaho Liquor Stores. We are bottling our Blanco Tequila in Mid-July, so expect that to hit stores by September 2019.
Three Rivers Ranch is a world-class fly fishing destination nestled in Warm River, in the southeastern corner of Idaho. The history of Three Rivers is what makes it such a unique place for any angler to get away and experience what fishing in the west is all about.

Lonnie Allen
Lonnie has been the owner and operator of Three Rivers Ranch since 1987. Lonnie’s grandparents Fred and Berta Lewies homesteaded and started the Warm River Inn and Rendezvous Dance Hall in Warm River in the 1920’s. The business grew into a small resort area with a café, dance hall, cabins and train stop for tourists headed to Yellowstone National Park. In 1974, Lonnie’s parents, Harry and Lillian Lewies approached The Orvis Company about opening one of the first Orvis endorsed fly fishing lodges. In order to receive such an honor, a lodge must meet the rigorous standards that Orvis expects from a fly fishing lodge. Through Lonnie’s care, Three Rivers Ranch has grown into what Andrew Harper’s Hideaway Report calls one of the Ten Best Classic Fishing Lodges in the World and was named Orvis Lodge of the Year.
The exceptionally high standards that Three Rivers Ranch upholds assures you will find great service, great fishing, the most professional guides and staff, and a knowledge of the industry you won’t find anywhere else.
In 2001, Lonnie took her love and enthusiasm for fly fishing to new heights by adding two more full-service fly shops in Island Park and Driggs, Idaho. Then adding another in Ashton and finally one in the Eagle / Boise area.
Whether you’re looking for a week-long fly-fishing getaway, a fly fishing day trip on blue ribbon waters through one of our full service Idaho fly shops or looking for the most dependable brands and gear, Three Rivers Ranch and TRR Outfitters can take you there.
What we offer
We have four full service fly shops throughout Idaho: Eagle/Boise, Driggs, Island Park, and Ashton. We do have have a fifth fly shop at our lodge in Warm River, but it’s reserved for our Ranch clients. If you wander in, we’ll be happy to help you out.
Whether you’ve never been fly fishing or if you’re an expert, our guides can take you to miles of rivers and lakes in Eastern Idaho, Montana, and Yellowstone Park. Spend a 1/2 day, full day, or spend the night on our private Outpost Camp on the canyon section of the South Fork of the Snake River.
We have been welcoming visitors to the Yellowstone – Teton Territory for almost 100 years. We were the first Orvis Endorsed Lodge and are licensed to take you fishing on the best rivers in the world.
Our Promise
We love fly fishing. We love to answer questions. We love customer service. We love to go the extra mile. We love to show you how. We love to teach beginners. We love expert anglers. We love great gear. We love our customers.