Elk Hair Caddis

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Elk Hair Caddis
Artificial fly
Elk Hair Caddis2.jpg
Type Dry fly
Imitates Adult Caddisfly, Stonefly
Creator Al Troth
Created 1957
Other names Deer hair caddis
Variations Olive or grizzly bodies and hackle; without hackle
Typical sizes 10-20
Typical hooks TMC 100, Daiichi 1100, Mustad 94833, Dai Riki 300
Thread Tan 6/0 or 8/0
Tail None
Body Tan fur
Wing Light Elk or Deer hair
Ribbing Fine gold wire
Hackle Ginger, palmered
Thorax None
Legs None
Head Tan thread
Bead None
Primary use Trout, Grayling
Other uses Panfish, steelhead
Pattern references Trout Flies-The Tier's Reference (1999) Hughes[1]

The Elk Hair Caddis is a dry fly commonly used for trout fishing. The Elk Hair Caddis was created by Pennsylvania fly tyer Al Troth in 1957. He is considered a pioneer in the sport of fly fishing for this invention.[2]


The Elk Hair Caddis is considered a searching type pattern as it resembles the general form of adult caddisflies or small stoneflies.[3] Troth created the pattern and first fished it in 1957 on Loyalsock Creek in eastern Pennsylvania. The fly was inspired by several palmered flies Troth like to fish and G. E. M. Skues' Little Red Sedge fly which featured a hair wing. Originally tied to imitate the Green Caddis hatch, the Elk Hair Caddis has since been tied in a variety of wing, hackle and body colors to simulate different caddis and small stoneflies.


John Gierach explains the materials he uses to create the original Elk Hair Caddis. For a hook he uses the Mustad 94840 ranging from sizes 12-18. Then he uses a dubbed body, palmer hackle, elk hair wings, and a small head to close out the fly.[2]

Elk Hair Caddis for steelheads[edit]

The Elk Hair Caddis is not limited to trout fishing. This fly is also very useful when fishing for steelhead. Steelhead are the anadromous form (sea-run) of rainbow trout which means some alterations to the standard Elk Hair Caddis are necessary. The hook size should vary from size 6-10. The legs should be a medium grade hackle (non webby, but not dry-fly either).The body could be either vernille, furry foam, coarse bodied dubbing, sparkle braid, or four strand floss. The wings should be made from natural elk hair with the ends clipped short. An optional aspect of the Elk Hair Caddis for steelhead would be a flash. A flash is just a few strands of subtle translucent material placed underneath the wing.[4]


  1. ^ Hughes, Dave (1999). Trout Flies-The Tier's Reference. Mechanicsburg, PA: Stackpole Books. pp. 321–326. ISBN 978-0-8117-1601-7. 
  2. ^ a b Gierach, John (2000). Good Flies. New York: Lyons Press. pp. 121–124. 
  3. ^ Kreh, Lefty (1993). "Al Troth". Professionals' Favorite Flies-Volume 1-Dry Flies, Emergers, Nymphs & Terrestrials. Birmingham, Alabama: Odysseus Editions. pp. 67–84. 
  4. ^ Long, Bob (Fall 1998). "Elk Hair Caddis". Fly Tying: 30–32. 

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