Updated October 15, 2026

    Blackfoot River

    river in Montana

    Immortalized in "A River Runs Through It," the Blackfoot is a vibrant freestone river flowing through a mix of forested and open country. It offers a classic Montana experience with good numbers of rainbow, brown, and westslope cutthroat trout, excelling in dry fly fishing during summer hatches.

    River flow last 30 days

    0200400600800Sep 16Sep 22Sep 27599 cfs
    Flow now
    613cfs
    Above the typical range (593–606 cfs)
    Last 7 days
    Steady
    599 to 650 cfs
    Weather now
    41°F
    Clear Sky, wind 2 mph NE
    Bite report · week of Sep 13

    What's working on Blackfoot River

    1. 01The Blackfoot is fishing well as fall patterns begin to dominate.
    2. 02Terrestrial activity, particularly hoppers and ants, is still drawing strikes, especially in warmer parts of the day.
    3. 03October Caddis are increasingly active, with larger dry flies becoming a key player.
    4. 04Fall mayfly hatches, including Blue-Winged Olives and Mahogany Duns, are starting to emerge.
    5. 05Subsurface presentations with BWO and Caddis nymphs are proving highly effective.

    Past reports week by week

    6 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

    Regional intelligence signals indicate October Caddis are becoming a significant factor and are actively beginning to appear, making this a prime fall dry fly.

    Buy at Amazon
    nymph

    Baetis Nymph

    Baetis (BWO) Nymph
    #16#18#20#22

    With BWO hatches starting, their nymphs are highly active subsurface, providing a consistent food source for trout year-round and particularly in the fall.

    dry

    Chernobyl Ant

    Terrestrial (general)
    #8#10#12

    Alongside hoppers, Chernobyl Ants are noted as effective large terrestrial attractors still drawing strikes in early fall.

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    terrestrial

    Hopper

    #6#8#10

    Terrestrial fishing remains strong in early fall, with regional reports explicitly mentioning hoppers as effective patterns.

    dry

    Blue-Winged Olive Comparadun

    #18#20#22

    Regional signals confirm that Blue-Winged Olives (BWOs) are beginning to appear and their activity will increase in the fall, making this an essential emerger/dun pattern.

    dry

    Mahogany Dun

    Paraleptophlebia adult
    #14#16#18

    Regional intelligence indicates Mahogany Dun patterns are beginning to appear, signaling this important fall mayfly hatch.

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    streamer

    Black Woolly Bugger

    #4#6#8

    Fall is prime streamer season for aggressive trout. This classic pattern imitates leeches and baitfish, effective for enticing larger fish.

    egg

    Glo Bug

    Salmon/trout egg
    #8#10#12#14

    As fall spawning season begins, opportunistic trout will key in on egg patterns drifting in the current.

    Buy at Amazon

    Where to fish and who to ask

    Montana Trout Outfitters · MissoulaGrizzly Hackle Fly Shop · MissoulaFreestone Fly Shop · MissoulaKingfisher Fly Shop · Missoula1Clearwater Junction2Russell Gates Fishing Access3Weigh Station
    AccessFly shopGuide trips
    1

    Clearwater Junction

    Good access to the main river and the Clearwater River confluence.

    47.112°N 113.344°WDirections
    2

    Russell Gates Fishing Access

    Well-maintained access with boat launch and wade opportunities.

    47.087°N 113.626°WDirections
    3

    Weigh Station

    Popular put-in/take-out, offering varied water and good access.

    47.109°N 113.112°WUSGS 12340000Directions

    Fly shops within 40 miles

    35mi

    Montana Trout Outfitters

    Missoula, MTGuide trips
    35mi

    Grizzly Hackle Fly Shop

    Missoula, MTGuide trips
    35mi

    Freestone Fly Shop

    Missoula, MTGuide trips
    35mi

    Get Blackfoot River reports by email

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

    Montana 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 Stimulator (95% confidence), Chubby Chernobyl (95% confidence), October Caddis (Dry) (95% confidence). These picks are scored from recent fishing reports, hatch data, and seasonal patterns.

    What fish species are in Blackfoot River?

    Blackfoot River holds Rainbow Trout, Brown Trout, Westslope 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.