Cutthroat Trout (Oncorhynchus clarkii): The Jewel of Western Waters
Global Hotspots for Cutthroat Trout
Explore our interactive map to discover where Cutthroat Trout thrive worldwide, pinpointing key continents, countries, and pristine waterways ideal for encountering this iconic species.
Prime Fly Fishing Destinations for Cutthroat Trout
Renowned for their striking red jaw markings, Cutthroat Trout flourish in the crystal-clear, cold waters of the Western U.S. These resilient fish, remnants of the last Ice Age, now dominate free-flowing rivers and alpine lakes across the region.
Summer spawning season unveils their most vibrant colors—fiery-red slashes against olive-gold hues—making them a visual spectacle. Their range spans from California to New Mexico, with Montana, Wyoming, Colorado, Utah, and Idaho hosting the densest populations.
Expert Techniques for Landing Cutthroat Trout
Opt for a weight-forward floating line, and if trout are feeding deeper, enhance your setup with sinking leaders. Rocky riverbeds demand extra leader material to counter frequent abrasions.
Success with Cutthroat Trout hinges on patience—like their Rainbow Trout cousins, they can be selective eaters. Target oxygen-rich deep pools below rapids or the shallow fringes of calm waters for optimal results.
Top Fly Patterns to Hook Cutthroat Trout
Mimicking their diverse diet of insects, small fish, and crustaceans, proven trout flies work equally well for Cutthroat.
Dry Flies: Elk Hair Caddis, CDC, Black Gnat, and Blue Winged Olive are reliable picks.
Nymphs: Classic patterns like the Buzzer, Pheasant Tail Nymph, and Hare’s Ear excel.

Streamers: When fish chase below the surface, try compact streamers like the Mickey Finn or Woolly Bugger.
Pro Tip: Match the hatch and adapt to their feeding behavior—surface strikes call for dry flies, while subsurface aggression warrants streamers or nymphs.