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Where Does Cutthroat Trout Live?

Oncorhynchus lewisi

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Cutthroat Trout lives in specific habitats. Knowing where to look helps you find and identify it.

Where to find Cutthroat Trout

Water type
freshwater
Depth
Typically found in shallow to moderate depths of streams, rivers, and lakes, often near cover.
Environment
Cold, clear, well-oxygenated waters. Prefers streams and rivers with gravel or cobble substrates for spawning, and pools, riffles, and undercut banks for cover. Lake-dwelling populations inhabit cooler, deeper waters but utilize shallow areas for feeding and spawning tributaries. Requires complex habitats with riparian vegetation for shade and insect input.
Geographic range
Western North America, from Alaska and British Columbia south through the Pacific Northwest, Rocky Mountains, and Great Basin states (e.g., California, Nevada, Utah, Wyoming, Colorado, Montana, Idaho).

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