Updated October 15, 2026

    Blackfoot River

    river in Idaho

    The Idaho Blackfoot River is a medium-sized freestone river with good public access, strong insect populations, and a reputation for producing healthy trout. It's a great option for anglers looking for solitude.

    Conditions right now

    No USGS gauge is linked to this water yet, so we can't chart flows.

    Weather now
    56°F
    Clear Sky, wind 7 mph S
    Bite report · week of Oct 4

    What's working on Blackfoot River

    1. 01Consistent subsurface feeding expected as water temperatures drop.
    2. 02Look for opportunistic risers during late-season BWO or Mahogany Dun hatches on overcast days.
    3. 03Egg patterns are highly effective below spawning areas.
    4. 04Larger trout will be actively hunting baitfish and leeches, making streamers a go-to choice.
    5. 05Midge and small nymph patterns remain a year-round staple for all trout species.

    Past reports week by week

    8 weeks

    What to tie on

    Picked from reports, hatches and the season. Tap a fly for the recipe and where else it works.

    dry

    October Caddis (Dry)

    October Caddis (Dicosmoecus) adult
    #6#8#10

    The largest caddis hatch of the year in many western rivers occurs in the fall, making this a prime dry fly.

    Buy at Amazon
    dry

    Blue-Winged Olive Comparadun

    #18#20#22

    Blue-Winged Olives are actively hatching in early spring and fall, especially on overcast days. This low-profile dry fly is excellent for selective trout feeding on emergers and adults.

    egg

    Blood Dot Egg

    Salmon/trout egg
    #10#12#14

    Fall is the egg season for trout, as various salmonids spawn, making egg patterns highly effective below redds.

    Buy at Amazon
    streamer

    Woolly Bugger (Olive)

    #4#6#8

    A versatile and consistent streamer pattern, imitating leeches and baitfish that are active year-round, especially in cooling fall waters when larger trout become aggressive.

    nymph

    Tungsten Bead Pat's Rubber Legs

    Stonefly nymph (Plecoptera)
    #4#6#8#10

    Large stonefly nymphs are a year-round food source in freestone rivers. This weighted nymph is excellent for getting deep in the current for active subsurface feeders.

    Buy at Amazon
    nymph

    Zebra Midge

    Midge pupa (Chironomidae)
    #18#20#22#24

    Midges are a primary and consistent food source year-round, especially as water temperatures cool. This nymph is effective as a subsurface searching pattern.

    Buy at Amazon
    dry

    Mahogany Dun

    Paraleptophlebia adult
    #14#16#18

    Late summer and fall often see hatches of Paraleptophlebia (Mahogany Duns), providing dry fly opportunities on warmer days.

    Buy at Amazon
    streamer

    Pine Squirrel Leech (Olive)

    #14#16

    Small leech patterns effectively mimic sluggish baitfish and annelids in cold fall water, enticing strikes from larger, lethargic trout.

    Where to fish and who to ask

    White Pine Outfitters · UnknownIdaho Angler · UnknownSnake River Fly · UnknownLost River Outfitters · Unknown1Blackfoot Canyon Section2Upstream from Soda Springs3Wapello/Springfield Area
    AccessFly shopGuide trips
    1

    Blackfoot Canyon Section

    The scenic and less-pressured canyon stretches, offering excellent wade fishing and beautiful surroundings.

    42.840°N 111.750°WUSGS 10107000Directions
    2

    Upstream from Soda Springs

    The upper river above Soda Springs offers clear water and good fishing in a high-elevation setting.

    42.715°N 111.605°WDirections
    3

    Wapello/Springfield Area

    Provides easier access to the river in the lower agricultural valley, with good fishing for opportunistic feeders.

    43.100°N 112.350°WDirections

    Fly shops within 40 miles

    38mi

    White Pine Outfitters

    Unknown, IDGuide trips
    38mi

    Idaho Angler

    Unknown, IDGuide trips
    38mi

    Snake River Fly

    Unknown, ID
    38mi

    Lost River Outfitters

    Unknown, IDGuide trips

    Get Blackfoot River reports by email

    Save this water and we'll email you a weekly summary of conditions, hatches and what's working.

    Idaho season by season

    What changes on the water through the year, with the flies for each season.

    Read before you go

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    Quick answers

    Common questions about Blackfoot River.

    What flies work best on Blackfoot River?

    Our top scored fly patterns for Blackfoot River right now are Blue-Winged Olive (BWO) Comparadun (80% confidence), San Juan Worm (80% confidence), Flashback Hare's Ear Nymph (80% confidence). These picks are scored from recent fishing reports, hatch data, and seasonal patterns.

    What fish species are in Blackfoot River?

    Blackfoot River holds Brown Trout, Rainbow Trout, Cutthroat Trout. See the species links on this page for fly recommendations and seasonal behavior for each.

    What are current flow conditions on Blackfoot River?

    Live USGS streamflow readings for Blackfoot River are charted in the sidebar of this page and updated automatically from the nearest gauge.

    Is Blackfoot River fishing well right now?

    We publish a fresh bite report for Blackfoot River each week based on recent on-the-water intel. The current report — with conditions, hatches, and what's producing — is on this page.