Having grown up in a family ran fly fishing business, I have first-hand knowledge of what it takes to deliver a top notch, world class experience when it comes to a guided fly fishing vacation. I also know what people should expect and how they should be treated when they decide to book a fly fishing vacation or day trip.

My mother has been the owner and operator of Three Rivers Ranch since 1987. My great grandparents Fred and Berta Lewies homesteaded and started the Warm River Inn and Rendezvous Dance Hall in Warm River, Idaho in the 1920’s. The business grew into a small resort area with a café, dance hall, cabins, a train stop for tourists headed to Yellowstone National Park and… fishing gear and tackle. In 1974, my grandparents Harry and Lillian Lewies approached The Orvis Company about opening one of the first Orvis endorsed fly fishing lodges. History was made.

My mom, Lonnie Allen is one of those people who although did end up buying and taking over an existing family business, truly found her calling in life. Mom just has a unique, natural talent when it comes to working with people and knowing how to make them feel right at home. She has an enthusiasm for her business that is expressed and shared by every member of the guides and staff. The exceptionally high standards that Three Rivers Ranch upholds assures that anyone new to fly fishing or even an experienced angler will enjoy great service, great fishing, and the most professional guides and staff who have knowledge of the industry that you won’t find anywhere else.

Today, Three Rivers Ranch, is a premier fly fishing resort. We also have four full service fly shops and our online store, TRRoutfitters.com. Through mom’s leadership, the ranch has been recognized by Andrew Harper’s Hideaway Report as one of the Ten Best Classic Fishing Lodges in the World and has also been recognized as an Orvis Lodge of the Year. Mom was also recently recognized in Frontiers Spring/Summer Latitude magazine for her 25 years in the fly fishing industry.

So why would one want to book their guided fly fishing trip with Three Rivers Ranch / TRRoutfitters.com? Well let me tell you…


1. Quality, Knowledgeable Veteran Guides

Our guides are THE best in the business! If you are new to fly fishing and want to learn, or you want to improve your skills and just catch fish, look no further. We only work with the best in the business. Our guides are very professional and exceptionally knowledgeable. Fly fishing isn’t just a lifestyle for our guides it’s their passion. They know the waters and precisely how to fish them. Their zest for what they do comes through in the way they work with clients to ensure you catch fish and enjoy your day on the river. Be assured you will learn tips and tricks from some of the best fly fishing guides in the industry all while enjoying a fantastic day with some of the most amazing scenery your mind can imagine.

2. We are licensed to guide guests on more water than any other outfitter in the area.

Three Rivers Ranch is licensed to guide fly fishing guests on more than 16 legendary trout streams and tributaries including the famed Railroad Ranch on the Henry’s Fork of the Snake River, South Fork of the Snake River, Gallatin, all of the rivers in Yellowstone National Park and many more. Your options are endless with the beautiful rivers and exciting stretches you can fish. I once had a guide tell me that although he lives in Jackson Hole and could guide for outfitters five minutes from his front door, he would much rather drive over the Jackson pass into Idaho and guide for Three Rivers Ranch because of the people he works with and the rivers he is able to expose clients.

3. Gourmet lunch. I’m not kidding.

Ok, this is where we differ from most outfitters. Forget about grabbing gas station grub on the way to the river or getting handed a boxed lunch with a soggy sandwich made last night. Yet another reason you’ll feel pampered and spoiled while fishing with us is the lunch. After building up quite the appetite while wrangling fish, you’re in for a treat! Lunches are served streamside at a picnic table your guide will set up for you. A couple examples of what lunch might be are:

  • Marinated flank steak & caramelized onions, hoagie bun, Swiss cheese and hot au just, potato salad, and pecan tart
  • Hot fajita strips with peppers and onions, tortillas, sour cream, shredded cheese, lettuce, salsa, tortilla chips, sliced watermelon and homemade chocolate chip cookies

After you enjoy your delicious lunch, you’ll have plenty of energy to take on the last half of your day on the river and land that monster fish!

4. We have four convenient locations.

Whether you’re looking for a week long fly fishing getaway at Three Rivers Ranch, or a day trip through one of our fly shops, we’re easy to find and easy to find. We have four full service fly shops to outfit you with gear or to reserve your trip for you and your gang. You can find us in:

  • Island Park, Idaho – just a short drive from West Yellowstone, Montana
  • Warm River, Idaho – where our lodge is located
  • Ashton, Idaho – a short drive from Idaho Falls, Idaho
  • Driggs, Idaho – a short drive from Jackson Hole, Wyoming or Idaho Falls, Idaho
  • Boise, Idaho – Located in the city of Eagle in Western Idaho.

5. With service like this, you’ll be back!

Three Rivers Ranch is fortunate to experience a nearly 90% return rate. This is only possible when a business has an unwavering commitment to customer service and an enthusiasm that’s felt by your clients. It’s due to our amazing guide and staff, the accommodations, food and lodging at the ranch, productive rivers and scenery and a commitment to be the best.

So, if you’re still wondering where to reserve your fishing vacation or your day trip, or if you’re interested in learning to fly fish why not reserve your spot right now? What are you waiting for? I promise you won’t be disappointed.


Give us a call (208) 652-3750