– Since 1984 –
HENRY'S FORK FOUNDATION
Science-based collaboration for healthy fisheries and
watersheds across the Upper Snake.
ACROSS THE WATERSHED
RECENT NEWS

River Guardian Spotlight: Tom and Doris Squeri
Written by Doris Squeri Tom and I met on our first day of grad school back in 1982. We were both broke and stressed, and

Winter Flows on the Henry’s Fork: What Anglers Need to Know
The Henry’s Fork Drought Management Planning Committee (DMPC) met on Monday, November 24 to set this winter’s outflow and reservoir-fill strategy for Island Park Reservoir—an

Silver Lake Sediment Event: What Happened, What We Saw, and What We’re Doing About It
The Henry’s Fork Foundation (HFF) has become aware of, and is actively investigating, the recent draining of Silver Lake in Harriman State Park. The sudden

FAQ: Silver Lake Sediment Event
The Henry’s Fork Foundation (HFF) has become aware of, and is actively investigating, the recent drawdown of Silver Lake in Harriman State Park. The sudden

From the Henry’s Fork to the One Fly: A Legacy Comes Full Circle
Guest Article by Mike Lawson, Henry’s Fork Anglers In early September, the Eagle Rock Wranglers, consisting of my youngest son, Chris, Mark Rockefeller (the owner

FAQ: Pilot Relocation of Wild Rainbows
Q: What does “relocation” mean? A: Relocation means carefully moving wild trout from one part of our watershed to another under IDFG oversight. It is

Pilot Relocation of Wild Rainbows Demonstrates Adaptive Science to Strengthen the Henry’s Fork Fishery
In a first-of-its-kind adaptive science effort for the Henry’s Fork, the Idaho Department of Fish and Game (IDFG) and Henry’s Fork Foundation (HFF) are launching

Turbidity FAQ – Fall 2025
What is the current climate like in the Henry’s Fork Watershed? We have seen warmer temperatures and less water as a whole in water year
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TESTIMONIALS
- Read MoreA great organization that works hard to protect the resource we all benefit from.Charlie Collins
The staff is informative and strives to be helpful. I'm always happy to be there.
Read MoreDavid GrubeA nice place to vote. My granddaughter loves watching the big fish!
Read MoreSheila NedrowGreat community campus. HFF is the voice of the Henry's Fork of the Snake river. They are also the science of the Henry's Fork. A quality group of people do great things for the present and future of this fantastic waterway.
Read MoreTom DuncanThey do a great job.
Read MoreMatthew HarrigfeldWonderful information and interactive programs. Worth a visit.
Read MoreHelpful



