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Purple PerilWet Flyintermediate

Pacific Northwest

Purple Peril

Flybox sourcing profile

No TWG price or checkout is active. Use this page to validate the fly, then source it through the mapped tier or trusted fly shops.

Available Sizes#4 - #8
Color Variations
Purple/Brown

Pattern Ledger

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Trusted Sourcing Ledger

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Exact links are published only after the product name and live page are checked. TWG does not sell the fly, set the price, or control stock, shipping, or returns.

Exact source still under review

We have not published an exact product link for this pattern yet. The directory below can help locate a regional specialist, but it is not proof that the exact fly is currently listed.

Regional source directory

Regional shop

Pacific Fly Fishers

Matched on Pacific Northwest, wet flies, steelhead. Pacific Northwest shop with a large online catalog and steelhead/trout regional relevance.

Pacific Northwestwet flies
Broad catalog

Fulling Mill Flies

Matched on wet flies, steelhead, baitfish. Large pattern house with broad freshwater and saltwater fly categories.

wet fliessteelhead
Regional shop

Schultz Outfitters

Matched on wet flies, steelhead, steelhead. Michigan and Great Lakes shop lead for steelhead, trout, and smallmouth patterns.

wet fliessteelhead
Broad catalog

Orvis Fly Catalog

Matched on wet flies, steelhead, broad catalog. Broad retail catalog for standard trout, warmwater, salmon/steelhead, and saltwater patterns.

wet fliessteelhead

These are independent businesses. A listing does not imply endorsement or partnership. TWG currently receives no purchase commission from these links. Any future paid or affiliate relationship will be labeled beside the relevant link.

Ken McLeod created the Purple Peril on Washington's rivers in the 1940s, and it has been a Pacific Northwest standard ever since. Purple is not a color that occurs naturally in any insect or baitfish a steelhead might eat, which makes the Purple Peril's success either a mystery or proof that steelhead operate on different logic than other fish. The brown hackle and silver tinsel add a touch of tradition to what is otherwise an exercise in chromatic rebellion. Generations of Northwest anglers have sworn by this fly, and the steelhead have never lodged a formal complaint.

Quick Facts

TypeWet Fly
Difficultyintermediate
SeasonsSummer, Fall, Winter
Target SpeciesSteelhead
Sizes#4 - #8
Best LocationsSkagit River, WA; Cowlitz River, WA; Klickitat River, WA

Where to Fish It

Skagit River

WA · Spey River

Cowlitz River

WA · Tailwater

Klickitat River

WA · Freestone River

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Related Reading

region guide

Pacific Northwest Steelhead: The Complete Guide

Steelhead are the fish of a thousand casts. In the Pacific Northwest's rainforest rivers, anglers swing intricately tied flies through emerald runs for the chance at one explosive take from a chrome-bright sea-run rainbow. This is the complete guide to the pursuit.

species science

Chrome and Current: The Science of Steelhead

Steelhead are rainbow trout that went to sea and came back transformed — chrome-bright, ocean-strong, and wired with a grab reflex that makes them eat flies they have no biological reason to eat. Understanding the science behind the chrome changes how you fish for them.

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