
Fish › Trout
Oncorhynchus clarkii utah
A native cutthroat of Idaho’s cold, clear small streams and gravel-bottom runs.
Size range
Up to 39 in
Size range
Typical adult length in the waters we cover.
Water temperature
Coldwater
Water temperature
Preferred thermal regime for this species.
Origin
Native
Origin
Stocking and native history where this species is found.
Bonneville cutthroat trout are a native Idaho cutthroat with vulnerable conservation status in the state. They are coldwater trout most associated with relatively small streams, especially those with gravel bottoms and gentle gradients.
Not yet linked to waters
This species has not been linked to a river or lake in our catalog yet.
Bonneville cutthroat trout are a native fish with vulnerable status in Idaho, and seasons or harvest rules can vary by water. Always check the current Idaho fishing regulations for the specific water before fishing or keeping fish.
Regulations vary by water. Check current Idaho Fish and Game rules before fishing.
Status: Native to Idaho (S3)
T3 (Vulnerable) · ESA: Not listed · Idaho: S3Browse species profiles with habitat, diet, tactics, and linked waters across the state.