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Mayfly Nymphs

Mayfly Nymphs

Trout consume the vast majority of their diet below the surface. For the best success rate make sure you have a well-stocked nymph box. Even if you are a die hard dry fly angler, there are just days where the fish will force you to go sub-surface.


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  • 81 in stock

    Juju PMD - Umpqua

    $3.30
    $3.30 - $3.30
    $3.30 - $3.30
    $3.30

    We dream of fishing those big, thick PMD hatches. This pattern will ensure that you catch those big trout even before they start eating dry flies. ...

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    $3.30
    $3.30 - $3.30
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    $3.30
    Value must be grater than or equal to 1.
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    254 in stock

    King Prince-Beadhead

    $0.89
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    $0.89

    An extremely buggy prince nymph pattern. This pattern is going to be a fish catching machine. Olive body with a bit a flash mixed in the dubbing...

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    $0.89
    Value must be grater than or equal to 1.
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    261 in stock

    Light Cahill Nymph

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    Often over looked in the nymph form, light colored mayfly nymphs sometimes are the only nymph a finicky trout will hit. A nice silohuette for a n...

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    Value must be grater than or equal to 1.
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    345 in stock

    Light Cahill Wet Fly

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    Wet flies are great emerging mayfly patterns, as well as a great searching pattern.  This classic color will work for all pale colored mayflies. W...

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    Value must be grater than or equal to 1.
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    202 in stock

    Light Quill Sulphur

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    Tied specifically to closer imitate the E. Dorthea species. A very precise imitation for finicky fish. Sulphurs, PMDs, Light Cahills are major ha...

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    $0.89
    Value must be grater than or equal to 1.
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    105 in stock

    Lil Amigo - RIO

    $2.15
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    $2.15

    Part of being an exceptional fly creator means designing flies that are meant for you and your fly box only. That's precisely how RIO's signature t...

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    $2.15
    Value must be grater than or equal to 1.
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    313 in stock

    Limeade - Tungsten

    $1.12
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    $1.12

    A fantastic summertime PMD nymph. Imitates a caddis pretty dang well too Simple, heavy, flashy.  Often, the simplest fly is the most productive ...

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    Value must be grater than or equal to 1.
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    82 in stock

    Little Green Machine - Tungsten

    $1.12
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    $1.12

    Extremely effective and popular mayfly nymph imitation. Particularly effective in the late season baetis hatches. Tied in the sizes that seem to...

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    $1.12
    Value must be grater than or equal to 1.
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    98 in stock

    Little Olive - Tungsten

    $1.12
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    $1.12

    The Little Olive is a modern twist on the iconic pheasant tail. Tiny silicone legs are used for the wingcase, legs, and tail for added longevity w...

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    $1.12
    Value must be grater than or equal to 1.
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    570 in stock

    March Brown Nymph

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    This pattern represents the March Brown nymph. In many places the emergence of this nymph represents the beginning of the spring fly fishing. This...

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    Value must be grater than or equal to 1.
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    155 in stock

    March Brown Spider -Beadhead

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    A beautiful all-purpose soft hackle beadhead. Imitates a March Brown along with many other mayflies.   Fish it in lakes, rivers and even works we...

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    Value must be grater than or equal to 1.
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    1032 in stock

    March Brown-Beadhead

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    Excellent for spring high water everywhere. In many places the emergence of this nymph represents the beginning of the spring fly fishing. This pa...

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    Value must be grater than or equal to 1.
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    589 in stock

    Mercury Flashback Pheasant Tail

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    Your all-time favorite pattern with a bead that imitates the gas bubble nymphs ride to the top. This one will quickly be one of your must-haves. ...

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    Value must be grater than or equal to 1.
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    265 in stock

    Mighty Baetis

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    BWO's hatch virtually year around. They are a major workhorse in trout fly fishing. The black bead puts different movement and adds to the emergin...

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    Value must be grater than or equal to 1.
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    172 in stock

    Morrish Anato-May Tungsten - RIO

    $2.59
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    $2.59

    In many ways, this fly was born out of my youth and learning to tie with Andre Puyans. Andy was the creator of the AP nymph, which was a great fly ...

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    Value must be grater than or equal to 1.
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    90 in stock

    Morrish Pickpocket - RIO

    $2.05
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    With all due respect to John Barr and his brilliant creation of the Copper John (which may still be the best-selling nymph of all time) there were ...

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    Value must be grater than or equal to 1.
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    194 in stock

    Perdichingons - Umpqua

    $4.35
    $4.35 - $4.35
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    $4.35

    This fly came about as a necessity for creating a pattern that maintains profile, attractive properties in all water conditions and mayfly hatch si...

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    $4.35
    Value must be grater than or equal to 1.
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    2394 in stock

    Perdigon Nymph - Tungsten

    $1.22
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    $1.22

    Please note that Perdigon hooks are 2x wide and are often mistake for a size or two larger than they are. The Perdigon Nymph was created by Spanis...

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    $1.22
    Value must be grater than or equal to 1.
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    340 in stock

    Pheasant Tail - Tungsten

    $1.12
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    $1.12

    Take a beadhead Pheasant Tail and give it a heavier bead, and you have a faster sink rate, and slightly different action to foll even the wariest ...

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    $1.12
    Value must be grater than or equal to 1.
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    138 in stock

    Pheasant Tail Rubber Legs-Beadhead

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    The addition of rubber legs to this all-time classic, make it an attractor pattern as well. Excellent for fast moving well oxygenated water. Now w...

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    Value must be grater than or equal to 1.
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    61 in stock

    Pheasant Tail Sulphur

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    Tied specifically to closer imitate the sulphur. The bright thorax imitates the sulphur, pmd and adds color contrast, that gets the attention of y...

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    Value must be grater than or equal to 1.
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    433 in stock

    Pheasant Tail UV-Beadhead

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    Lets face it fish like shiny stuff, it is often what attracts them in the first place. Pheasant Tail UV contains UV dubbing in the thorax that he...

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    Value must be grater than or equal to 1.
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    3379 in stock

    Pheasant Tail-Beadhead

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    One of the top five trout nymphs ever tied on a tippet. A near perfect imitation of the blue wing olive nymph, also works great for a general mayf...

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    Value must be grater than or equal to 1.
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    316 in stock

    Phlaming Pheasant Tail

    $0.89
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    $0.89

    Your all-time favorite pattern with a bead that imitates the gas bubble nymphs ride to the top. This one will quickly be one of your must have's....

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    Value must be grater than or equal to 1.
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    82 in stock

    Picky Eater Perdigon - Umpqua

    $3.79
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    $3.79

    Proudly designed by a Big Y Customer and Hood River local. "This fly features a simple body design that helps it sink quickly and a natural CDC col...

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    $3.79
    Value must be grater than or equal to 1.
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    179 in stock

    Pink Lady Emerger

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    Pink Ladies aren't near as common as a bwo or pmd, and are often mistaken for them. However, when they are hatching you can bet that a mayfly imit...

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    Value must be grater than or equal to 1.
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    264 in stock

    Prince Pheasant Tail-Beadhead

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    How do you improve on the Prince??  Add a more realistic profile. Contains attributes of many types of patterns including attractors and emergers ...

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    Value must be grater than or equal to 1.
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    569 in stock

    Purple Haze Wet Fly

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    Wet fly hackles give this fly incredible underwater movement. Pair that with the krystal and the color purple and you get one of the hottest new p...

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    Value must be grater than or equal to 1.
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    626 in stock

    Rain Drop Tungsten - RIO

    $2.40
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    $2.40

    When a raindrop hits the water, it quickly disappears. RIO's Raindrop does the same. This perdigon style fly is heavy and slender to get down into ...

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    Value must be grater than or equal to 1.
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    317 in stock

    Real Meal Nymph -Rainy's

    $3.70
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    Very realistic nymph pattern that sinks well. Can mimic little stones and mayfly nymphs.

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    $3.70
    Value must be grater than or equal to 1.
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    283 in stock

    Red Squirrel Nymph

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    Absolute must in your fishing box, regardless of species. Imitates many under water food sources, has attraction, movement, a real classic. Create...

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    356 in stock

    Rickards Callibaetis

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    Designed by one of the renowned stillwater fly fishing angler Denny Rickard. Calibaetis are frequently a major hatch on lakes and rivers as well. ...

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    Value must be grater than or equal to 1.
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    215 in stock

    Rock Grinder Tungsten - RIO

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    RIO's Rock Grinder is designed to sink very fast and be a nice mix of buggy-ness and attraction. This euro nymph has a hot tag of floss and a CDC c...

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    Value must be grater than or equal to 1.
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    114 in stock

    S&M-Beadhead

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    Sinks quickly and catches fish. Tested on the Yuba and Feather Rivers in California Color contrast and flash, this will scream 'pick me' wh...

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    Value must be grater than or equal to 1.
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    116 in stock

    Sawyer's Pheasant Tail

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    A classic nymph, with a pheasant tail thorax and slender pheasant tail body. Useful for virtually all mayfly nymphs, including the Baetis nymph. ...

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    Value must be grater than or equal to 1.
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    59 in stock

    Silver Bullet Baetis - Umpqua

    $4.05
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    $4.05

    "The Silver Bullet Baetis is a sleek, fast sinking pattern perfect for hanging below a bushy dry, or on a nymph rig. This simple fly is durable, ...

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    Value must be grater than or equal to 1.
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    188 in stock

    Slim Pickens-Beadhead

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    This pattern is brought to us from one of our wholesale customers who raves of its success throughout the Midwest. An excellent mayfly imitation,...

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    Value must be grater than or equal to 1.
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    542 in stock

    Snow Cone

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    A chironomid pupa pattern, the Snow Cone is meant to replicate emergering chironomids. Extremely popular in the high lakes of Oregon and Colora...

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    Value must be grater than or equal to 1.
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    46 in stock

    Soft Hackle TB - RIO

    $2.20
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    $2.20

    This "softie" is tied on a scud hook and paired with a tungsten bead.  It  makes a wonderful dropper pattern - behind either a larger nymph or a hi...

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    $2.20
    Value must be grater than or equal to 1.
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    136 in stock

    Spanish Nymph - Tungsten

    $1.22
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    $1.22

    One of many highly effective patterns that originate in the Czech/Euro field. A slim body, synthetic fibers, and a tungsten bead help this patter...

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    $1.22
    Value must be grater than or equal to 1.
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    177 in stock

    Sulphur CDC Biot Emerger

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    Tied specifically to closer imitate the sulphur. Sulphurs, PMDs, Light Cahills are major hatches on many, many rivers.

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    Value must be grater than or equal to 1.
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    67 in stock

    Sulphur Nymph-Beadhead

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    Sulphurs and Pale Morning Duns are fairly similar in look and no surprise that the staple nymph for both hatches are the Pheasant Tail. The Sulph...

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    Value must be grater than or equal to 1.
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    238 in stock

    Swink's Clinger Nymph - Rainy's

    $3.69
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    $3.69

    What a great looking nymph!   Imitates "clinger" style mayfly nymphs, but also works well as a small stonefly Gets down, looks good, catches fish.

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    $3.69
    Value must be grater than or equal to 1.
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    51 in stock

    Timberline Emerger

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    Designed by Randall Kaufmann to imitate the callibaetis nymph, also works for dragonfly and damselfly nymph. A very productive lake pattern and ...

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    Value must be grater than or equal to 1.
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    332 in stock

    Twenty Incher-Beadhead

    $0.80
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    $0.80

    Originating in Colorado this pattern imitates stonefly nymphs in larger sizes and mayfly nymphs in smaller sizes. Using peacock herl, this patt...

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    $0.80
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    $0.80
    Save 10% Save %
    Value must be grater than or equal to 1.
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    142 in stock

    Ugly Duckling-Beadhead

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    Is it a stone? Mayfly? Attractor? Yes! The Ugly Duckling is an excellent general attractor pattern that can be effective in many rivers throughou...

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    Value must be grater than or equal to 1.
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    169 in stock

    Wire Cutter-Beadhead

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    A flashy, heavy caddis emerger and attractor pattern. Fish will hit this hard during caddis hatches. Wire body, white poly wing, make for a combin...

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    Value must be grater than or equal to 1.
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    614 in stock

    Zug Bug

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    Imitates a plethora of nymphs fish love to eat.  Including cased caddis, mayfly nymphs, and dragon fly nymphs. Has a ton of peacock herl, ...

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    Value must be grater than or equal to 1.
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    526 in stock

    Zug Bug-Beadhead

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    Imitates a plethora of nymphs fish love to eat. Including cased caddis, mayfly nymphs, and dragon fly nymphs. Has a ton of peacock herl, that cont...

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    $0.89
    Value must be grater than or equal to 1.