Elk Hair Caddis

The Elk Hair Caddis is a classic dry fly pattern that imitates a variety of caddis species. Its buoyant elk hair wing and hackle make it highly visible and keep it riding high on the water, making it ideal for fishing in fast-moving water.

Elk Hair Caddis fly pattern - imitates Caddis tied for Trout
Essential pattern
  • Beginner
  • Spring, Summer, Fall
  • Trout
  • Size 10–22

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The Elk Hair Caddis is a classic dry fly pattern that imitates a variety of caddis species. Its buoyant elk hair wing and hackle make it highly visible and keep it riding high on the water, making it ideal for fishing in fast-moving water.

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Materials

Hook
Tiemco 100 SPBL, size #10–#22
Thread
Brown Veevus 14/0
Rib
Extra Fine Copper Wire
Body
Superfine Dubbing, Color of Choice
Hackle
Brown Rooster Neck
Wing
Elk Hair, Cow or Bull

Overview

A foundational dry fly using elk hair for a buoyant down-wing, paired with a dubbed body and palmered hackle. It's quick to tie, floats high, and can be customized in size and color to match caddis hatches. Great pattern for beginners learning hackle control and wing stacking.

Related patterns

Behavior & presentation

Natural Behavior
Adult caddis skitter and flutter on the surface, wings held tent-like as they prepare to take flight or lay eggs. This active movement creates surface disturbance that fish key on.
Where Trout Eat It
Fish rise actively in riffles, runs, and foam lines where caddis activity concentrates during emergence.
How to Fish It
Dead drift or twitch occasionally to mimic the caddis' natural skittering. The buoyant elk hair keeps it riding high.
Best Water
Target riffles with broken surface, foam lines collecting insects, and current seams where caddis emerge.
Strike Type
Aggressive rises with splashy takes as fish attack the active adult caddis.

Fishing strategy

Rigging Suggestions
Use a 9-foot leader with 4X or 5X tippet for most situations. Can be fished as a single dry or as indicator for a dropper nymph 18-30 inches below.
Seasonal Timing
Prime season runs from May through September, with peak effectiveness during June-July caddis hatches. fishing from September-October can be exceptional on freestone streams.
Pro Tips
The elk hair wing provides excellent floatation in turbulent water. High-stick the fly through pocket water for precise presentations. Vary retrieve speed to match natural insect behavior.
From River & Run

Where to fish it

Rivers anglers pair with this fly, with local shops that stock it.

Open River & Run

River details and fly shops from River & Run, our sister site.

Entomology

Adult caddisflies skitter and flutter erratically across the water surface during egg-laying runs, alternately touching down to deposit eggs before bouncing upward in rapid escape attempts. This frantic surface activity creates audible splashes and visual disturbances that draw aggressive strikes from opportunistic feeders. The abundance of adult caddis throughout summer months and their active surface behavior make them one of the most reliable food sources that fish key on during daylight hours.

Order
Trichoptera
Common name
Caddisfly
Organism
insect
Life stage
adult

Pattern details

  • Moving Water
  • Rocky Mountain
  • Pacific Northwest
  • dead-drift
  • caddis-hatch
  • elk-hair-caddis-family
  • classic
  • beginner-friendly

Get this fly

Elk Hair Caddis, tied and ready to fish

Hook #10 to #22 · Beginner