Updated October 15, 2026
    Access point

    Syringa Trailheadon Kelly Creek

    Access point for deeper wilderness sections, offering solitude and excellent fishing for wild cutthroat.
    Kelly Creek reportDirections46.8504°N, 115.0931°W
    Bite report · week of Oct 4

    Westslope Cutthroat Trout are the target species

    1. 01Westslope Cutthroat Trout are the target species, known for aggressive dry fly takes.
    2. 02Dominant hatches include Blue-winged Olives (Baetis) and October Caddis.
    3. 03Focus on deep runs and pools with boulders and downed timber for optimal success.
    4. 04Dry-dropper rigs are highly effective, pairing a large attractor with a smaller nymph or emerger.
    5. 05Hiking upstream on trails like the Idaho Centennial Trail often provides access to less pressured water and larger fish.
    6. 06Streamers can be very effective for enticing aggressive strikes from larger fish in deeper holding water.

    What to tie on at Syringa Trailhead

    Picked from recent reports for this stretch.

    nymph80%

    March Brown Nymph

    #10#12#14

    March Brown nymphs are active subsurface before the duns emerge, a key food source for trout in early spring.

    nymph80%

    Beadhead Caddis Pupa

    #14#16#18

    Caddis pupae are actively emerging in spring, making this a crucial subsurface pattern for trout keying on the ascending insects.

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    nymph80%

    Stonefly Nymph (Kaufmann's)

    #4#6#8#10

    Salmonfly and Golden Stone nymphs are active subsurface in mid-May, providing a significant food source for larger Westslope Cutthroat Trout before the adult hatches.

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    dry80%

    March Brown Dry

    #14#16

    March Browns are actively emerging in mid-May, providing prime dry fly opportunities for Westslope Cutthroat Trout.

    dry80%

    Elk Hair Caddis

    #14#16#18

    Caddis are showing increased activity in Kelly Creek, making this classic dry fly a reliable imitation for the numerous adult caddis now on the water.

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    dry80%

    Blue-Winged Olive (BWO) Comparadun

    #18#20#22#24

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

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    streamer80%

    Woolly Bugger (Olive)

    #4#6#8

    A versatile streamer, effective for imitating leeches and baitfish in deeper holes, particularly for larger, more aggressive Westslope Cutthroat Trout in colder spring flows.

    nymph80%

    Jujubaetis

    #18#20#22

    Jujubaetis is an excellent Baetis nymph imitation, effective year-round and crucial during consistent BWO hatches in Kelly Creek.

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    dry80%

    Blue-Winged Olive Comparadun

    #18#20#22

    Blue-Winged Olive hatches begin in early August and are essential for selective Westslope Cutthroat Trout keying on emergers and adults.

    Idaho season by season

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