River Pattern Guide

Best Flies for Logan River

The Logan River flows through Logan Canyon in northern Utah's Cache Valley — one of the state's most underrated trout fisheries and arguably its most scenic drive. Fed by high-elevation springs and ca...

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11 recommended patterns

Nymph

San Juan Worm

Love it or hate it, it catches fish — lots of fish.

Sizes 10–16

Nymph

Green Rock Worm

The Green Rock Worm imitates free-living Rhyacophila caddis larvae — the bright green caterpillar-li

Sizes 12–16

Streamer

Zonker

The Zonker uses a rabbit strip tied over a Mylar tube body to create a baitfish imitation with incre

Sizes 4–10

Streamer

Clouser Minnow (Trout)

Bob Clouser's iconic dumbbell-eyed minnow pattern, scaled down for trout water. The weighted eyes ma

Sizes 6–10

Streamer

Kreelex

The Kreelex is a simple but flashy baitfish pattern made primarily of metallic lateral scale materia

Sizes 6–10

Streamer

Double Bunny

The Double Bunny uses two rabbit strips — one on top, one on the bottom of the hook — to create a wi

Sizes 2–8

Streamer

Autumn Splendor

Mike Schmidt's Autumn Splendor is a balanced leech/baitfish pattern designed to be fished on a jig h

Sizes 8–12

Wet Fly

Picket Pin

The Picket Pin is a traditional stillwater wet fly that imitates damselfly nymphs and emergers. Its

Sizes 10–14

Wet Fly

Woolly Worm

The ancestor of the Woolly Bugger, the Woolly Worm is a palmered chenille-and-hackle pattern that ha

Sizes 8–14

Terrestrial

Inchworm

A simple bright-green chenille or foam pattern that imitates the caterpillars and inchworms that dro

Sizes 10–14

Nymph

Squirmy Wormy

A controversial but devastatingly effective pattern using a squiggly silicone body to imitate aquati

Sizes #10–#14