Executive AnglerExecutive Angler
Flies

The fly fishing intelligence platform. Journal every session, build fly recipes, and read river conditions before you tie on.

Download on theApp Store
Get it onGoogle PlaySoon

Product

  • Journal
  • Rivers
  • Flies
  • Gear Locker
  • Feed
  • Import & Export

Discover

  • Madison River
  • Montana
  • Fly Library
  • Green River
  • Belize
  • Destinations
  • Articles

Directory

  • Lodges
  • Guides
  • Fly Shops
  • Gear Catalog
  • Search

Company

  • About
  • Contact
  • For Guides

© 2026 Executive Angler

All systems operational
PrivacyTermsContactSitemap
Pat Dorsey Fly Fishing

Pat Dorsey Fly Fishing

Denver, CO

Colorado
HomeFly ShopsColoradoPat Dorsey Fly Fishing

About

Pat Dorsey is one of Colorado fly fishing's most respected and recognized names — an author, guide, and passionate advocate for the tailwater trout fisheries of the Front Range and beyond. His Denver-based guide service specializes in the South Platte River system, particularly the technical tailwater sections at Deckers, Cheesman Canyon, and Eleven Mile Canyon — some of the most demanding and rewarding trout fishing in the American West, where large, selectively feeding fish require precision midge and BWO presentations on fine tippet. Dorsey's precision patterns, developed through decades of South Platte experience, have become essential tools for anyone fishing Colorado's demanding tailwaters. Beyond the South Platte, coverage extends to the Blue River below Dillon Reservoir and the upper Colorado River system.

Guided trips with Pat Dorsey's operation deliver the kind of focused expertise that comes from one of Colorado's true fly fishing scholars — a guide whose pattern development, fish behavior knowledge, and presentation precision are genuinely at the top level. Custom fly selection tailored to the specific tailwater being fished is a hallmark of the experience, with Dorsey-developed patterns that have been proven on the South Platte's most educated fish over many seasons. Detailed fishing reports from the operation reflect real current conditions rather than generic information. Instruction is available for anglers who want to significantly advance their midge fishing and BWO presentation skills — skills that transfer directly to demanding tailwater situations anywhere in the Rocky Mountain West. Gear from Sage, Simms, and Rio provides the technical foundation.

Services

Guided TripsFishing ReportsInstructionCustom Flies

Brands Carried

SageSimmsRio

Waters We Know

Animas River

Brown Trout, Rainbow Trout, Cutthroat Trout

Arkansas River (Colorado)

Brown Trout, Rainbow Trout

Blue River

Rainbow Trout, Brown Trout, Brook Trout

Cache La Poudre River

Brown Trout, Rainbow Trout, Cutthroat Trout

Colorado River (Grand County)

Rainbow Trout, Brown Trout

Eagle River

Brown Trout, Rainbow Trout, Brook Trout

Guides in This Area

Bucking Rainbow Outfitters

Yampa River, Stagecoach Tailwater

Cutthroat Anglers Guide Service

Blue River, Tailwater Fishing

Dragonfly Anglers

Taylor River, East River

Duranglers Guide Service

Animas River, Rio Grande

Species in This Area

Mountain WhitefishBrook TroutRainbow TroutBrown TroutCutthroat Trout

Location

Quick Facts

Location
Colorado
Address
Denver, CO

Contact

Visit Website

Denver, CO

Related Articles

Streamer Fishing Mastery

14 min read

Conservation and the Future of Wild Trout

10 min read

Understanding Trout Behavior Through the Seasons

14 min read