Field Notes

Notes from Wild Places.

Field dispatches from rivers, trails, and public lands. Species and conservation notes, lessons from making the gear, and stories collected along the way.

The Madison Slide on August 21, 1959, showing the collapsed canyon wall and Earthquake Lake filling behind it with drowned trees standing in the water and camping gear abandoned in the foreground
Sep 15, 2026

The Madison River: 50 Miles from Quake Lake to Ennis

The upper Madison is called the fifty-mile riffle. It exists because a mountain fell into the canyon in 1959 and damm...

Marble bust surrounded by a dry fly, nymph, streamer, tippet spool, and fly reel, with the headline Fly fishing terms, explained
Sep 12, 2026

Fly Fishing Terms: 8 Words You'll Hear on the Water

Dry fly, nymph, streamer, leader, tippet, drag, mend, and rise, in plain language. With a tippet size chart and what ...

Professional header image for industry analysis: How to Read a Fly Fishing Tee: What the Species, River, a...
Sep 11, 2026

How to Read a Fly Fishing Tee: What the Species, River, and Colorway Actually Signal

Walk into any fly shop, pull up to any tailgate at a river access point, or scroll through any serious angler's feed,...

Wide braided river running through a national park valley at early morning, mist over meadow grass with lodgepole pine and forested ridges behind
Sep 11, 2026

Fishing in National Parks: Permits, Rules, and What Changes Park to Park

There is no single national park fishing rule. Yellowstone sells its own permit and does not accept state licenses. G...

Professional header image for industry analysis: The Roadless Rule Rollback: What It Actually Means for Ba...
Sep 10, 2026

The Roadless Rule Rollback: What It Actually Means for Backcountry Anglers

You already know the feeling. You hiked two hours to reach that stretch of stream, the one without a trailhead sign o...

Professional header image for industry analysis: Lahontan Cutthroat Trout: The Desert Giant That Defied Ex...
Sep 09, 2026

Lahontan Cutthroat Trout: The Desert Giant That Defied Extinction

Picture a trout that survived the collapse of an ancient inland sea, outlasted a mining boom, weathered the construct...

An angler mid-backcast on a misty mountain river at sunrise, the fly line unrolling in a loop above and behind the rod tip, with a pine ridge and pale gravel bar in first light
Sep 08, 2026

How to Cast a Fly Rod Without Fighting It

The rod is a spring and the line is the weight you are throwing. Once that lands, most casting problems have obvious ...

Small steep Colorado Front Range creek dropping over granite steps between ponderosa pine and scrub oak, with a high ridge in shadow behind
Sep 08, 2026

Essential Fly Fishing Knots Every Angler Should Know

Backing to fly line to leader to tippet to fly. Four connections, eight knots, and one habit that matters more than w...

High-country Rocky Mountain headwater creek at first light, running over pale cobble with sage banks and a granite ridge catching early sun
Sep 08, 2026

Cutthroat Trout Subspecies: A Field Guide to America's Native Trout

Cutthroat trout are one species split into 14 subspecies. Two are extinct, one is debated, and in 2023 a committee pr...

Pacific Northwest steelhead river at first light, mist over dark water with a gravel bar and driftwood in the foreground
Sep 07, 2026

Steelhead vs. Rainbow Trout: 5 Differences You Can Actually See on the Water

Steelhead and rainbow trout are the same species, Oncorhynchus mykiss. Five differences you can actually see on the w...

Hiker layering at a Glacier dawn trailhead
Sep 06, 2026

Glacier National Park: What to Wear for Anglers, Hikers & Early Risers

Shopper first guide to what to wear at Glacier National Park: garment dyed Comfort Colors tees, smart layering for wi...

Angler in muted layers beside dawn stream
Sep 05, 2026

3 Color Rule for Dawn Fishing: What Colors to Wear

Use the 3 Color Rule and scenario based palettes to stay unseen at dawn. Practical outfit choices for clear, stained,...