Hooked on excellence
At The StoneFly, customer service isn't just a priority — it's our passion. With an abundance of local knowledge, and stocking only the best gear in the industry, we're dedicated to ensuring every angler's experience on the water is both memorable and rewarding.
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We do more than just sell gear
Expertly guiding your fly fishing adventure


Fishing journal

Don’t Let a Bad Fly Line Blow Your Shot at the Mother’s Day Caddis Hatch
Prepare for Montana’s Mother’s Day Caddis Hatch with new fly lines, free fishing weekend, spring fly fishing tips, and local guided trips from The Stonefly.

Spring Fly Fishing in Southwest Montana: Big Hole Opener, Tactics, and Gear Guide
Spring has arrived in Southwest Montana, and with it, the highly anticipated Big Hole River opener on April 1. Anglers from near and far are dusting off their gear and...

Big Hole River Opens April 1—A Promising Season Ahead!
The wait is over—fishing season on the Big Hole River opens April 1, and we couldn’t be more excited! With strong fish populations, healthy snowpack, and prime early-season conditions, 2025...