Updated October 15, 2026
    Access point

    Glenwood Springs Confluenceon Roaring Fork River

    An easily accessible stretch of river within the town of Glenwood Springs, great for evening caddis hatches.

    River flow last 30 days

    0200400600Sep 16Sep 22Sep 27468 cfs
    Flow now
    613cfs
    Above the typical range (439–465 cfs)
    Last 7 days
    Rising
    434 to 580 cfs
    Bite report · week of Oct 4

    Moderate flows at 391 cfs under clear skies

    1. 01Moderate flows at 391 cfs under clear skies.
    2. 02Consistent midge activity and intermittent BWO emergences.
    3. 03Opportunistic Whitefish keying into egg patterns.
    4. 04Focus on deeper holding pools and runs in upper and middle Fork sections.
    5. 05Technical fishing with light tippet and natural drifts is key.

    What to tie on at Glenwood Springs Confluence

    Picked from recent reports for this stretch.

    dry95%

    Mother's Day Caddis

    #14#16#18

    The prolific Mother's Day Caddis hatch is in full swing on the Roaring Fork River, making this a crucial dry fly imitation for adult caddis.

    dry90%

    Parachute BWO

    #18#20#22

    With consistent BWO hatches, especially when fish are keying on emerging adults in softer water, the Parachute BWO is a highly effective dry fly.

    dry90%

    Blue-Winged Olive Comparadun

    #18#20#22

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

    dry90%

    Elk Hair Caddis

    #14#16#18

    Consistent caddis activity in late spring makes the Elk Hair Caddis a reliable choice for rising trout on the Roaring Fork.

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    wet fly85%

    Soft Hackle Wet (Partridge & Orange)

    #12#14#16

    Caddis pupae are actively emerging in spring; swinging this pattern through current seams is highly effective for trout targeting ascending insects.

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    nymph85%

    Flashback Pheasant Tail Nymph

    #14#16#18

    An excellent general searching nymph for early spring, mimicking various active mayfly nymphs that are present year-round and particularly as BWOs begin to emerge.

    nymph85%

    San Juan Worm

    #10#12#14

    Current high flows on the Roaring Fork River will dislodge aquatic worms from the substrate, making the San Juan Worm an excellent and highly visible subsurface offering.

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    terrestrial80%

    Beetle

    #14#16

    Terrestrial beetles are often dislodged from streamside vegetation during summer. This foam pattern is highly effective for Whitefish looking for surface food near shaded banks.

    dry80%

    Trico Spinner

    #20#22#24#26

    Late summer mornings on slow spring-like sections and tailwaters can see active Trico spinner falls, targeting rising Whitefish.

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    Colorado season by season

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

    Fly shops nearby

    Local flies, current advice and guided trips.

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