Henry's Fork

of the snake river

Henry's Fork Reports

Henry's Fork Report - June 8, 2023
Henry’s Fork Streamflows Island Park Dam:  768 cfs Ashton Dam:  2180 cfs St. Anthony:  3520 cfs Fall River:  2510 cfs The Henry’s Fork is coming into prime shape this week, flows are dropping, visibility increasing, and the annual, much awaited...
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Henry's Fork Report - June 1, 2023
June comes sliding in with the Henry’s Fork in good shape flowing at levels just about where we want them.  Fishing has been picking up this past week with the arrival of the salmonflies in several reaches of the river, this hatch usually marks the kickoff that begins to bring trout into their summertime feeding habits and venturing more regularly from their winter water.  We’ve been in a nice pattern of partly sunny with afternoon thundershowers, so the daily fishing reflects those changes in weather, but anglers should generally find fair conditions through most of the system.
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Henry's Fork Report - May 25, 2023
Henry’s Fork Streamflows Island Park Dam:  1020 cfs Ashton Dam:  3040 cfs St. Anthony:  4790 cfs Fall River:  3070 cfs Memorial Day weekend is coming in with decent river conditions throughout the Fork, the pace of snowmelt has been a...
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Henry's Fork Report - Spring Freshet Update
Spring Freshet on the Henry’s Fork There’s been quite a bit of banter about the Henry's Fork lately, especially surrounding “spring freshets”. A planned freshet was just executed from Island Park Dam on the Henry’s Fork, with flows increased to around 2,000 cfs...
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