Trust The StoneFly for the Montana fishing trip of your dreams. Our fly shop is stocked with all the right fly patterns, and our friendly and knowledgable guide staff will strive to make your experience a memorable one. Enjoy the breath-taking scenery of southwest Montana, while casting to rainbow, brown, and cutthroat trout, as well as arctic grayling. Trust our local knowledge and expertise to make this the fly fishing trip of your dreams. Come and fish Montana with The StoneFly.