Humble Beginnings
From Vision to Legacy: Nearly Four Decades of Conservation
The inaugural Jackson Hole One Fly was held in 1986. Its purpose was, and still is, to foster friendships, sportsmanship, a simple enjoyment of fly fishing, and to raise money to fund projects that benefit our rivers and streams while promoting stewardship education.


The Early Years (1986-1990s)
Founded by visionary anglers including Curt Gowdy and Jack Dennis, the One Fly began as a unique concept: an event where participants would be limited to using a single fly pattern each day of fishing. This constraint would test skill, strategy, and adaptability while creating a level playing field that emphasized technique over equipment.
From its humble beginnings, the event quickly grew into one of the most prestigious fly fishing gatherings in the world. The stunning backdrop of Jackson Hole provided an unparalleled experience, while the unique format created stories and camaraderie that participants carried with them long after the event ended.
Growth and Recognition (1990s-2000s)
As the event matured, it became clear that the One Fly was more than just a fishing event—it was a powerful vehicle for conservation. The funds raised began supporting increasingly significant habitat restoration projects, water quality initiatives, and educational programs across the Greater Yellowstone Ecosystem.
The event’s reputation for combining world-class fishing with meaningful conservation work attracted participants from across the globe. Teams began forming traditions that spanned generations, with fathers introducing sons, guides becoming lifelong friends with participants, and conservation projects creating lasting legacies.


Modern Era and Recognition
(2000s-Present)
While the number of teams has grown and venues expanded, the very same standards that defined the inaugural event still prevail after nearly four decades. The event maintains its commitment to:
Limited participation: Preserving the intimate nature and ensuring minimal impact on the fishery.
Conservation focus: Every dollar raised goes directly to protecting and enhancing trout habitat.
Single fly rule: Maintaining the unique challenge that defines the event.
Local partnership: Working with the finest regional guides who know these waters intimately.

Recent Recognition & Award
The Jackson Hole One Fly Foundation recently received the American Museum of Fly Fishing (AMFF) Heritage Award in “recognition of demonstrated commitment to the Museum, the sport of fly fishing and the conservation of our natural resources.” This prestigious honor places the JHOFF alongside past winners including Leigh Perkins, Joan Wulff, Yvon Chouinard, Tom McGuane, and Casting for Recovery.
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The Numbers Tell the Story
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39 years of continuous operation
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Over $27.9 million in total conservation funding leveraged
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160+ participants annually from around the world
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40 teams of dedicated anglers
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Dozens of projects funded across the Snake River Basin and beyond












