05/05/2026
Meet the Cutthroat Trout. One of the true icons of western water.
Native, adaptable, and built for cold, connected streams, rivers, and lakes, these fish are easy to recognize by the red-orange slash beneath the jaw that gives them their name. They are beautiful fish, but they are also an important reminder of how much healthy habitat matters.
🔥 What makes them stand out:
• The signature cutthroat slash under the jaw
• Dark spotting that often becomes heavier toward the tail
• Body colors that can range from olive and gold to bright silver depending on habitat and subspecies
• A streamlined build made for current, drift feeding, and movement through connected water
🌊 Where they thrive:
Cutthroat trout do best in cold, clear, oxygen-rich water. Headwater streams, rivers, alpine lakes, connected tributaries, undercut banks, logs, boulders, and clean gravel all play a big role in their survival and spawning success.
🪶 What they eat:
Zooplankton and algae when young, then mayflies, caddisflies, stoneflies, midges, terrestrials, crustaceans, fish eggs, and small fish as they grow. Their diet shifts with age, and larger fish become more opportunistic.
🔁 Different life paths:
Some cutthroat spend their whole lives in freshwater streams or lakes. Others move between tributaries and larger lakes. Coastal cutthroat may even move through estuaries and nearshore saltwater before returning to freshwater.
💡 Why they matter:
Cutthroat trout are deeply tied to cold, connected habitat. They are sensitive to warming water, barriers, and habitat loss. Protecting them means protecting the places wild fish need most.
Respect the water. Honor the habitat. Protect wild places.