North Platte River Wyoming Fly Fishing Map | Public Access Guide

North Platte River Fishing Map – Wyoming

Fish smarter, not harder.

This detailed North Platte River Fishing Map was created by local anglers who know the river firsthand—because they’ve spent decades fishing, floating, and studying one of the most famous tailwater systems in the West.

Covering the North Platte River from below Seminoe Dam downstream to Casper, this map clearly shows where you can legally access and fish the river’s most productive and heavily fished sections. It includes detailed coverage of the Miracle Mile, Fremont Canyon, and Grey Reef, with public lands and access points presented in a clean, easy-to-read format designed for real use on the water.

Tailwater Sections – Below Seminoe Dam:

This map places special emphasis on the North Platte River tailwater system, where consistent cold-water releases create outstanding trout habitat across multiple iconic stretches.

• Miracle Mile – Wide-open tailwater known for strong flows, big trout, and extensive walk-in access

• Fremont Canyon – Technical canyon water between reservoirs with controlled flows and limited access points

• Grey Reef – Highly popular tailwater section downstream, known for prolific insect life and steady fishing pressure

Each section is clearly identified with access points, walk-in areas, and parking locations, helping anglers navigate these high-use waters efficiently and legally.

What’s Included:

• Clearly marked public lands, including federal, state, county, and city ownership

• Public fishing access points along the North Platte River

• River miles, bridges, and key reference points

• Trails and walk-in access areas

• Parking locations not found on other maps, identified through local knowledge

• High-resolution cartography designed for outdoor navigation and trip planning

Why Anglers Love It:

Unlike generic fishing maps, this map focuses on tailwater access clarity and land-ownership boundaries, so you know exactly where you’re allowed to be—without confusion, clutter, or guesswork. The added parking data makes it easier to move between sections while respecting private land and managing heavy fishing pressure.

Available Formats:

• Folded Paper Map – 15x12" unfolded, 3x6" folded pocket guide, ideal for fly shops, travel, and glove boxes

• GPS Mobile Map – Compatible with Avenza Maps for offline navigation

Whether you’re fishing the Miracle Mile, working technical water in Fremont Canyon, or drifting Grey Reef toward Casper, this map helps you spend less time searching for access—and more time fishing.