Updated October 15, 2026
    Access point

    Selway Falls Accesson Selway River luxury

    Where the highway ends and the road-less wilderness section begins.

    River flow last 30 days

    04008001,200Sep 16Sep 22Sep 27595 cfs
    Flow now
    540cfs
    Below the typical range (547–595 cfs)
    Last 7 days
    Steady
    595 to 780 cfs
    Bite report · week of Oct 4

    Selway River is at 517 cfs with clear skies and 59°F

    1. 01Selway River is at 517 cfs with clear skies and 59°F.
    2. 02Expect strong fall Blue-Winged Olive (BWO) hatches, particularly on overcast days.
    3. 03Large October Caddis larvae and pupae are active, along with consistent midge activity.
    4. 04Focus fishing efforts on classic runs, riffles, and deeper pools, as well as tributary mouths.
    5. 05Use a multi-nymph rig or aggressively strip streamers for opportunistic and predatory trout.

    What to tie on at Selway Falls Access

    Picked from recent reports for this stretch.

    nymph80%

    Zebra Midge

    #18#20#22#24

    Midges are a consistent food source year-round, and this weighted nymph (size 20) effectively targets trout feeding on pupae in cooler fall waters.

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    streamer80%

    Woolly Bugger (Olive)

    #4#6#8

    This versatile streamer (size 6) imitates leeches and baitfish, enticing aggressive strikes from all target species, particularly Bull Trout, as they bulk up for winter.

    nymph80%

    Jujubaetis

    #18#20#22

    Baetis nymphs are active subsurface year-round, and this (size 20) is a highly effective pattern for fall BWO nymph activity.

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    dry80%

    Blue-Winged Olive Comparadun

    #18#20#22

    Fall BWO hatches are a staple, and this low-profile dry fly (size 20) is excellent for selective trout feeding on emergers and adults.

    dry80%

    Little Black Stonefly

    #16#18#20

    Winter Stoneflies (Capniidae) begin emerging in late February in Idaho. These small, dark stones are one of the few active insects fish will move for right now.

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    nymph80%

    Zebra Midge

    #18#20#22#24

    Midges are the most prolific food source in the Selway during February. A red or black Zebra Midge is a staple for Westslope Cutthroat and Whitefish in winter.

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    nymph80%

    Tungsten Bead Pat's Rubber Legs

    #4#6#8#10

    Excellent heavy stonefly imitation for high spring flows, targeting Westslope Cutthroat Trout, Rainbow Trout, and Bull Trout.

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    streamer80%

    Pine Squirrel Leech (Olive)

    #14#16

    Small leech patterns effectively mimic sluggish baitfish and annelids in cold, high spring water, enticing strikes from all target trout species.

    nymph80%

    Flashback Hare's Ear Nymph

    #14#16#18

    A versatile general searching nymph, effective year-round and particularly in off-color or deeper spring water, mimicking various active mayfly nymphs.

    Idaho season by season

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