top of page

On The Rivers
Fly Fishing Company

A fully outfitted guide service since 1994

Welcome to our fly fishing paradise near Beavers Bend State Park and Broken Bow, Oklahoma, on the beautiful Lower Mountain Fork River. We cater to all skill levels, whether you're a beginner or skilled Angler wanting to learn new water, we have you covered.With over 25 years of experience, our seasoned guides will have you casting to trout in the crystal-clear waters. All gear for your trip is provided, including custom-tied flies and professional instruction. Just show up and fish!
Join us for an unforgettable fishing adventure! Book your trip today!





Meet Your Guide!
Julie Mattson
Originally from Montana, Julie picked up a fly rod and tying vise at 10 years old and never looked back. With over 25 years of experience, including more than 13 years guiding in Southeast Alaska. Guiding on
Waters in Montana she moved to Broken Bow, Oklahoma for the past 10 years she has been guiding anglers on the Lower Mountain Fork River.
As a certified casting instructor and a proud member of the USA Women’s Fly Fishing Team, Julie has spent the past five years competing at an elite world level, earning gold, silver, and bronze Team medals. She brings a level of skill, precision, and real world experience that few guides can match. She’s also a recognized voice in the sport, sharing her journey and expertise as a competitive fly fisher and guide across the country.
What truly sets Julie apart is how she connects with her clients. Whether it’s your first time holding a rod or you’re looking to refine your skills, she meets you where you are and helps you elevate your skills while making the experience fun, relaxing, and unforgettable.
If you’re ready to learn, improve, and create lasting memories on the water, there’s no better guide to take you there.
Book your trip today and experience the river with Julie.

Tel: 580-969-0472
julie@ontherivers.com
bottom of page