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Scroll through to read the most recent HFF Blogs and articles. Or click on the keywords at the top of the page to sort blogs and articles by topic.

Why aren't I seeing any big fish in the Ranch? Is it because of the bugs?

Jamie Powell

3 hours ago

Why aren't I seeing any big fish in the Ranch? Is it because of the bugs?

Why aren't anglers seeing big fish in the Ranch? Are hatches changing?

13 views

Watershed Council Tours Island Park Reservoir

Jamie Powell

1 day ago

Watershed Council Tours Island Park Reservoir

Thank you to all of those who attended this year's annual Henry's Fork Watershed Council tour! Participants toured the Last Chance...

16 views

Last Chance Wastewater Treatment Plant Getting Ready for Upgrades

Jamie Powell

1 day ago

Last Chance Wastewater Treatment Plant Getting Ready for Upgrades

Fremont County operates a wastewater treatment facility (WWTP) on Forest Service ground in Last Chance. With the continued growth of...

8 views

(2ND LOOK) Henry's Fork Foundation Report: 2023

Jamie Powell

Sep 3

(2ND LOOK) Henry's Fork Foundation Report: 2023

As summer transitions to fall, we're reflecting back on where we were as of the start of the year. Originally published January 23, 2024....

482 views

FAQ: Hatches and Trout on the Henry's Fork

Jamie Powell

Sep 3

FAQ: Hatches and Trout on the Henry's Fork

NOTE : This information is for the Box Canyon and greater Ranch reaches (roughly Island Park Dam to Riverside). Trout populations in...

347 views

FAQ: Turbidity, Sediment, and Island Park Reservoir

Rob Van Kirk

Sep 2

FAQ: Turbidity, Sediment, and Island Park Reservoir

What's the difference between turbidity and sediment? Turbidity can be: Mineral sediment mobilized from reservoir bottom or suspended in...

914 views

FAQ: Is Outflow from Island Park Dam Higher Than it Used to Be?

Jamie Powell

Sep 1

FAQ: Is Outflow from Island Park Dam Higher Than it Used to Be?

Summertime outflow from Island Park Reservoir is lower (not higher) than it was in the "glory days".

57 views

FAQ: Is it Too Warm to Fish? Water Temperatures on the Henry's Fork

Jamie Powell

Aug 31

FAQ: Is it Too Warm to Fish? Water Temperatures on the Henry's Fork

Do water temperatures on the Henry's Fork get too hot to fish and should there be hoot owl closures?

128 views

State of the Henry's Fork 2023: Water Year Technical Report

Rob Van Kirk

Aug 30

State of the Henry's Fork 2023: Water Year Technical Report

UPDATE: With only one month left in the 2024 water year, let's take a look back at Water Year 2023, and get a preview of the types of...

265 views

HFF's Membership Meeting Videos Live (VIDEO)

Jamie Powell

Aug 26

HFF's Membership Meeting Videos Live (VIDEO)

This year, the Henry's Fork Foundation's (HFF) annual membership meeting was hosted on June 5th in Island Park. Dr. Rob Van Kirk gave an...

37 views

HFF Submits Comments on Henry's Lake Flats Development

Jamie Powell

Aug 24

HFF Submits Comments on Henry's Lake Flats Development

A continuation of the discussion around a proposed "airpark" and new Marriott in Henry's Lake Flats.

213 views

FAQ: River Access and Recreation Regulations

Christina Morrisett

Aug 19

FAQ: River Access and Recreation Regulations

Information about invasive species stickers, watercraft registration, outfitter licenses, and river recreation regulation.

70 views

Crash Course on Harriman Ranch Temperatures

Lily Greenwald

Aug 14

Crash Course on Harriman Ranch Temperatures

When putting together the highlights for my presentation on the Harriman State Park Temperature Monitoring Project this week, I thought...

48 views

Have there been Reports of Dead Fish on the River?

Jasper Davis

Aug 13

Have there been Reports of Dead Fish on the River?

Updated on 8/16: Yes, anglers have reported several sightings of individual dead fish between August 1-15. HFF's field team has gone...

82 views

10-Year High Plant Growth in Island Park Reservoir

Christina Morrisett

Aug 13

10-Year High Plant Growth in Island Park Reservoir

Thick mats of rooted and semi-buoyant aquatic vegetation, mostly native potamogeton, growing along the shoreline near Rancho McCrea,...

32 views

Organic Matter Causing Major Turbidity and Low Oxygen in Island Park

Jamie Powell

Aug 2

Organic Matter Causing Major Turbidity and Low Oxygen in Island Park

UPDATE: After 10 years of studying Island Park Reservoir, we thought we had seen just about everything possible, but the current event is...

463 views

Is It a Bit Early for Flows This Low on the South Fork?

Jamie Powell

Aug 2

Is It a Bit Early for Flows This Low on the South Fork?

Anglers on the South Fork are noticing a recent round of flow decreases out of Palisades Dam, feeling like flows are now a bit lower than...

213 views

Hunter Pauly

Jul 30

Fences, Fish, and Weeds

A bear dug up an ant nest along a fence line a few days before the first check. After coming back from a long trip, hitting the fences in...

27 views

Jamie Powell

Jul 24

A Brown Trout in Island Park?

NOTE: This photo is simply a representation, not the fish referenced below. The Henry’s Fork Foundation has been made aware of a Brown...

50 views

Which Harriman Ranch temperature logger are you?

Lily Greenwald

Jul 19

Which Harriman Ranch temperature logger are you?

Going into the second half of my internship here at Henry’s Fork Foundation (and my second blog post, at that), I thought it would be fun...

76 views

Celebrating 40 Years!

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