Firehole River - Fall Fly Box

Fish the Firehole like you know it — because now you do. The Firehole River Fall Fly Box is hand-curated specifically for the conditions, hatches, and trout behavior you'll encounter on the Firehole from September through October. After the summer thermal closures lift, the Firehole reopens to some of its best fishing of the year — big brown trout that spent the summer in deep pools come out aggressive, and BWOs emerge reliably on overcast afternoons. This box is built around the Firehole's fall hatch calendar — blue-winged olives, Fall Caddis, and streamers for aggressive autumn browns. Every fly was chosen with BWO dry fly fishing in the afternoons and swinging Woolly Buggers through the deeper runs in mind, giving you exactly what you need to match what the fish are eating at this time of year. What's in the box: 36 flies total — 18 unique patterns, 2 of each — covering BWO dries, Fall Caddis patterns, Woolly Bugger streamers, Pheasant Tail nymphs, and Midge Clusters. No filler. No patterns that don't belong on this river in this season. Pro tip from the water: Fish from Fountain Flats downstream in fall — this stretch holds the Firehole's largest brown trout and sees surprisingly light pressure compared to the spring crowds. Whether you're making your first trip to the Firehole or you fish it every season, this box gives you a proven starting lineup so you can spend more time fishing and less time digging through bins at the fly shop. Includes a quality waterproof fly box. All flies are hand-tied to Bozeman FlyWorks standards — the same quality we'd put on our own lines.