Fly Tying the San Juan Worm

December 05, 2013 By Charlie Craven

Fly tying the San Juan Worm of the Foundation Forty Flies.

Tying the San Juan Worm

Hook: TMC 3761 #12
Thread: Pink 6/0 UNI
Body: Tan Ultra Chenille

Tying the San Juan Worm Step 1 of 5

Start the thread right behind the eye and wrap back to the bend.

Tying the San Juan Worm Step 2 of 5

Tie in a piece of Ultra Chenille at the bend of the hook with three or four tight turns of thread.

Tying the San Juan Worm Step 3 of 5

Lift the front end of the chenille and wrap the thread forward to the eye along the shank.

Tying the San Juan Worm Step 4 of 5

Lay the chenille down again and tie it in place behind the hook eye. Make a band of thread, then whip finish and clip the thread.

Tying the San Juan Worm Step 5 of 5

Cut the ends of the chenille to length and singe the tips with a lighter.

Recent Videos

How-To/Techniques

How to Tie the Harrop Ant

This original version of the Harrop Ant uses a duck quill wing instead of the modern version which uses CDC. It's a fun little tie that is effective at passing the tests of selective trout.

Destinations/Species

Follow along on a journey deep into the Argentine Yungas forests to explore the country's most challenging fishery. Watch as gorgeous golden dorado rise to huge dead-drifted dry flies, as a crew of hard-core Argentine anglers share their affection for this incredible place.

How-To/Techniques

Building the Perfect Fly Rod with Mud Hole Components From Blank to Casting

How-To/Techniques

Building the Perfect Fly Rod with Mud Hole Components From Blank to Casting

Fly Fisherman magazine's Keith Marlor gets an in-person, step-by-step tutorial from Mud Hole pros Matt Stefan and Chris Adams on the intricacies of building the perfect fly rod to spec. The process of building a rod exactly how you want it is not only rewarding but will make you a more effective angler. Ever dreamed of building the perfect fly rod? Check this out.

Destinations/Species

South Platte River Flooding, July 31, 2023

Destinations/Species

South Platte River Flooding, July 31, 2023

Veteran fishing guide and fishing legend Pat Dorsey was present for deluge that caused flash floods in Cheesman Canyon on Colorado's South Platte River. These are his videos.

Gear

Simms Wader Makers

Gear

Simms Wader Makers

Simms' latest Wader Maker film is its first in about six years and features the philosophies, craftsmanship, attention-to-detail, and fishiness of wader makers Ben Christensen (COO and Head of Product), Katie Taylor (Senior Director of Development), Craig Hanson (Quality Testing Supervisor), Judy Cleary (Production Team Champion/Body Sewer), Kyle Dresser (Production Team Champion/Attachments), Griffin Litchfield (Production Specialist), and Tommy Danahy (Production Team Specialist/Taping). “From a blank roll of GORE-TEX fabric, the same hands that double-haul sink tips and stroke drift boat oars cut, sew, and tape every wader that bears their mark.”

News

FF Mag Promo Aug-Sep 2023

How-To/Techniques

How to Tie the Ol' Mr. Wiggly

How-To/Techniques

How to Tie the Ol' Mr. Wiggly

There are murmurs among Upper Midwest anglers that pressured smallmouth don't crush the conventional poppers of yore like they used to. So savvy anglers have shifted to using more subtle, low-floating patterns like Charlie Piette's Ol' Mr. Wiggly. This purpose-built fly is based on the oversized sponge panfish spiders that work well in Florida, combined with Western terrestrial patterns like the Chernobyl Ant and Fat Albert. Ol' Mr. Wiggly is becoming a staple pattern in the Upper Midwest for good reason.

News

Mending the Line Panel Discussion

News

Mending the Line Panel Discussion

Join us for this panel discussion following a special advance screening of Mending the Line on June 3, 2023 at the Allenberry Playhouse in Boiling Springs, Pennsylvania. The panel features Director Joshua Caldwell and four veterans who found healing in fly fishing: Sean McNamara, Chris Holden, Frank Kancir, and David Bowerman.

How-To/Techniques

George Daniel's Hauling Tuck Cast

How-To/Techniques

George Daniel's Hauling Tuck Cast

Learn from “The Professor” George Daniel how to stop the rod high, and haul the line to make your Perdigon Nymphs hit the water at a steep angle and sink quickly into the strike zone. You'll also see how George “fishes the drop” and stays in contact with his flies from the moment they hit the water.

How-To/Techniques

How to Tie the Useful Speed Blood Knot

How-To/Techniques

How to Tie the Useful Speed Blood Knot

The "Speed" Blood Knot is faster and easier to tie in cold weather because you don't have to hold onto loose tippet ends or feed them one at a time through a tiny loop.

News

A Celebration of Life for the Incomparable Dave Whitlock

News

A Celebration of Life for the Incomparable Dave Whitlock

Close friends and family gathered at Dave and Emily Bruce Whitlock's home on May 20 to Celebrate Dave's amazing life. Tributes abound for this generous and expert fly angler who helped bring so many and made so many contributions to our sport.

News

Mending the Line Trailer

News

Mending the Line Trailer

Mending the Line represents the reality of thousands of people who have suffered in their lives, and found that fly fishing gave them something to live for—a chance to heal and move forward. As Ike says to Colter in the film, “In the book of every soldier's life, the military is a chapter. That's it. Some people think it's the whole book. No, it's part of you. It never . . . never leaves you. But, it's not . . . not the whole story.”

See All Videos

Buy Digital Single Issues

Don't miss an issue.
Buy single digital issue for your phone or tablet.

Buy Single Digital Issue on the Fly Fisherman App

Other Magazines

Guns & Ammo

Handguns

Rifleshooter

Shooting Times

See All Other Magazines

Special Interest Magazines

2023 Fly Fisherman Destinations

Buy A Copy

2023 Fly Fisherman Destinations

Buy A Copy

2023 Fly Fishing Made Easy

Buy A Copy

2023 Fly Fishing Made Easy

Buy A Copy

2023 Catfish In-Sider Guide

Buy A Copy

2023 Catfish In-Sider Guide

Buy A Copy

2023 In-Fisherman Bass Guide

Buy A Copy

2023 In-Fisherman Bass Guide

Buy A Copy

2023 Kayak Fishing Fun

Buy A Copy

2023 Kayak Fishing Fun

Buy A Copy

2023 In-Fisherman Bass Guide Gear Box

Buy A Copy

2023 In-Fisherman Bass Guide Gear Box

Buy A Copy

See All Special Interest Magazines

More You May Be Interested In

Phone Icon

Get Digital Access.

All Fly Fisherman subscribers now have digital access to their magazine content. This means you have the option to read your magazine on most popular phones and tablets.

To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine.

Get Digital Access

Not a Subscriber?

Subscribe Now

Subscribe & Save.

Fly Tying the San Juan Worm

Tying the San Juan Worm

Tying the San Juan Worm Step 1 of 5

Tying the San Juan Worm Step 2 of 5

Tying the San Juan Worm Step 3 of 5

Tying the San Juan Worm Step 4 of 5

Tying the San Juan Worm Step 5 of 5

GET THE NEWSLETTER Join the List and Never Miss a Thing.

Recommended Articles

Recent Videos

GET THE MAGAZINE Subscribe & Save

Buy Digital Single Issues

Don't miss an issue.Buy single digital issue for your phone or tablet.

Other Magazines

Guns & Ammo

Guns & Ammo

Handguns

Handguns

Rifleshooter

Rifleshooter

Shooting Times

Shooting Times

Special Interest Magazines

2023 Fly Fisherman Destinations

2023 Fly Fisherman Destinations

2023 Fly Fishing Made Easy

2023 Fly Fishing Made Easy

2023 Catfish In-Sider Guide

2023 Catfish In-Sider Guide

2023 In-Fisherman Bass Guide

2023 In-Fisherman Bass Guide

2023 Kayak Fishing Fun

2023 Kayak Fishing Fun

2023 In-Fisherman Bass Guide Gear Box

2023 In-Fisherman Bass Guide Gear Box

More You May Be Interested In

GET THE NEWSLETTER Join the List and Never Miss a Thing.

Get Digital Access.

Not a Subscriber?

Get a Full Yearof Guns & Ammo& Digital Access.

Don't miss an issue.
Buy single digital issue for your phone or tablet.

Get a Full Year
of Guns & Ammo
& Digital Access.