Upper Snake / Eastern Idaho
Henrys Fork of the Snake River
The Henrys Fork is steady and slightly below normal with clear skies and manageable flows for mid-summer fishing.
Current conditions, flows, and hatch notes for Idaho rivers — updated as new reports are published.
Showing 21–40 of 42 reports
Upper Snake / Eastern Idaho
The Henrys Fork is steady and slightly below normal with clear skies and manageable flows for mid-summer fishing.
Upper Snake / Eastern Idaho
The Henrys Fork is productive but winding down, with flows now manageable for wading. Caddis, PMD, and terrestrials dominate; seek cleaner water in select areas.
Upper Snake / Eastern Idaho
The lower Henrys Fork is firing for hoppers with stable flows and clear conditions. Fish early or late to beat the heat.
Upper Snake / Eastern Idaho
The South Fork is stable and fishing well despite the big stonefly season winding down. Mutant Stoneflies and PMDs are worth throwing as flows hold above normal.
Upper Snake / Eastern Idaho
Low, clear flows and cool mornings make the Teton a prime technical fishery right now. Watch water temperature closely and focus morning hours.
Upper Snake / Eastern Idaho
A strong emergence window featuring Pale Morning duns, Western Green drakes, Salmon flies, and Spotted Sedge caddis. Low flows concentrate fish in slower water.
Upper Snake / Eastern Idaho
Strong Golden Stone action and stable flows make the Henrys Fork a solid choice right now, with boats reporting consistent daily results.
Upper Snake / Eastern Idaho
Excellent clarity and dropping flows have primed the South Fork for major mayfly and stonefly hatches expected within days. Fish are actively feeding on nymphs now.
Upper Snake / Eastern Idaho
High water at 13,200 CFS means using heavy flies like rubberlegs and jigs to reach holding fish in the deeper current.
Upper Snake / Eastern Idaho
Phenomenal fishing with Green Drakes and strong Caddis activity. Excellent dry fly opportunities throughout the stretch.
Upper Snake / Eastern Idaho
Mayfly and stone hatches are driving good nymph fishing on the South Fork despite elevated flows. Beaded nymphs and streamers are your go-to patterns.