Offline — showing saved data
Pattern Library
Hendrickson Spinner fly pattern
Dry · #224 of 532

Hendrickson Spinner

Also known as: Red Quill Spinner

The Hendrickson Spinner imitates spent female Hendricksons returning to the water after mating, triggering selective evening rises. Strong for searches like Hendrickson spinner fall pattern, spent mayfly spinner fly, and best spring spinner pattern for trout.

Imitates: Spent female Hendrickson mayfly

Quick Reference

Best Sizes
#12-14
Best Season
Spring, late afternoon to evening
Best Conditions
Slow flats and pool tailouts after a Hendrickson hatch
Water Temp
50-60°F
Recommended Tippet
5X-6X

How to Rig It

Single spent-wing dry; lengthen leader to 12 feet for spooky risers.

How to Present It

Dead-drift flush in the film — no twitches. Spinners are inert.

Why It Works

After Hendricksons hatch, the spinner fall is when the biggest fish feed. Spent profile = effortless meal.

History

The Red Quill Spinner was codified by Catskill tyers as the natural evening counterpart to the morning Hendrickson hatch.

Pro Tip

Trout sip spinners in the film — look for quiet dimples, not splashy rises. A small spent-wing in #14 outfishes anything dressier.

Frequently Asked Questions

When do Hendrickson spinners fall?+

Usually 2-3 hours after the dun hatch, often in the last hour of daylight on calm spring evenings.

Try the Fly Advisor

Not sure if Hendrickson Spinner is right today?

Get a fly recommendation based on live water temp, flow, sky, and time of day for any river in the US.

Open Fly Advisor
MapFly GuideStrike ZoneReportsLogTools