Updated October 15, 2026
    Access point

    White Clay Creek State Park—Newark Preserve Accesson White Clay Creek

    Large state-park access with multiple wading beats and trails to reach good holding water.
    White Clay Creek reportDirections39.6819°N, 75.7150°W
    Bite report · week of Oct 4

    What's working on White Clay Creek

    1. 01White Clay Creek is at moderate flows under overcast skies.
    2. 02Blue-Winged Olive (BWO) hatches are active, especially on overcast days.
    3. 03October Caddis adults are becoming active in late afternoons and evenings.
    4. 04Midges provide consistent subsurface action year-round.
    5. 05Fall trout stocking makes egg patterns highly relevant for trout and panfish.

    What to tie on at White Clay Creek State Park—Newark Preserve Access

    Picked from recent reports for this stretch.

    dry80%

    March Brown

    #10#12#14

    March Brown mayflies are known to hatch all day in spring, making them a primary food source for trout. The current warm, overcast conditions are ideal.

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    dry80%

    Elk Hair Caddis

    #14#16#18

    Grannom Caddis are actively emerging in spring. This dry fly is a versatile imitation for adult caddis and should entice rising trout and panfish.

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    dry80%

    Sulphur Comparadun

    #16#18#20

    Sulphur mayflies are expected to emerge in the evening, particularly with the warm temperatures. This low-profile dry fly is excellent for selective trout feeding on emergers and adults.

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    nymph80%

    Hendrickson Nymph

    #14#16#18

    Hendrickson mayflies are a key early spring hatch. Nymphs are active subsurface and are a primary food source for trout, making this a crucial pattern.

    nymph80%

    Pheasant Tail Nymph

    #14#16#18#20

    A classic searching nymph, the Pheasant Tail effectively imitates various mayfly nymphs, including active BWO nymphs, which are present throughout spring.

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    nymph80%

    Hare's Ear Nymph

    #12#14#16#18

    Another essential general searching nymph, the Hare's Ear is effective year-round and particularly good in spring for imitating a wide range of aquatic insects.

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    streamer80%

    Woolly Bugger (Black/Olive)

    #4#6#8

    A versatile streamer that imitates leeches and baitfish. It's excellent for enticing aggressive strikes from trout and smallmouth bass, especially in deeper runs.

    dry80%

    Elk Hair Caddis

    #14#16#18

    Caddisflies are active throughout the summer, and this is a classic imitation for adult caddis, appealing to trout and panfish.

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    streamer80%

    Clouser Minnow (Bass) (Chartreuse/White)

    #4#6#8

    An excellent baitfish imitation, ideal for targeting predatory smallmouth bass and larger panfish in summer conditions.

    Delaware season by season

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

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