Events and Raffles

Each year the Henry’s Fork Foundation hosts a variety of raffles and events to celebrate the incredible Henry’s Fork and South Fork Snake River. We hope you’ll join us at one of our upcoming events!

Scroll down to view all of our upcoming events and raffles. Click to learn more or register.

bugs on fingers

Submissions Open 24/7

HF Hatch Report

The Henry’s Fork Foundation wants to learn what is hatching on the river (where and when) or if nothing is hatching at all. Your hatch observations will help us build a much-needed dataset, improve our hatch-timing tracker, and contribute to science-based river management for local fisheries conservation.

If you have questions about this effort, please email christina@henrysfork.org.

bug on fishing pole

Invest in DIRTT

HFF's DIRTT Plan

HFF is launching the revolutionary DIRTT Plan (Developing Infrastructure to Reduce Temperature and Turbidity). We’re looking at massive-scale engineering solutions, as well as grounded, nature-based solutions to reduce the amount of sediment that is sent from the reservoir into the river downstream, and to reduce the temperature of the water coming out of the reservoir and flowing through the Harriman Ranch.

Upcoming Events

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SFI Boat Raffle

July 10th

This is your opportunity to walk away with your own 2026 Let’em Run Drifter, valued at $16,000. The 2026 Let ‘Em Run Drifter isn’t just another drift boat — it’s a next-level fishing machine built for anglers who demand the absolute best. Constructed using advanced sandwich technology (a foam core layered between fiberglass), this boat […]

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South Fork Initiative Gala

July 10th

Join us for the 2026 South Fork Gala, hosted at the stunning Rainey Creek Estate, on Friday, July 10, 2026 from 6-8:30 PM. This year’s event will offer a relaxed and festive atmosphere with heavy hors d’oeuvres, an open bar, a premium silent auction, and a live auction⎯all shared in great company and in support […]

bugs on fingers

Submissions Open 24/7

HF Hatch Report

The Henry’s Fork Foundation wants to learn what is hatching on the river (where and when) or if nothing is hatching at all. Your hatch observations will help us build a much-needed dataset, improve our hatch-timing tracker, and contribute to science-based river management for local fisheries conservation.

If you have questions, please email christina@henrysfork.org.

bug on fishing pole

Invest in DIRTT

HFF's DIRTT Plan

HFF is launching the revolutionary DIRTT Plan (Developing Infrastructure to Reduce Temperature and Turbidity). We’re looking at massive-scale engineering solutions, as well as grounded, nature-based solutions to reduce the amount of sediment that is sent from the reservoir into the river downstream, and to reduce the temperature of the water coming out of the reservoir and flowing through the Harriman Ranch.