Arnett Creek 

Tributary of the Napias Creek

Counties: Lemhi

View Fish Species Presence

Surveyed fish species. This list includes fish species found to be present in this water during fish surveys. This may not be a complete list of species present in this water. Some species listed here may only be present in small quantities or seasonally.

Bull Trout are a protected species in Idaho and may be present in this water. If you catch a Bull Trout, it must be released immediately, unharmed, back into the water.

View Fishing Rules

Exceptions to the Salmon Region General Rules and Seasons that apply to the Arnett Creek.

    • Salmon River Tributaries  Those tributaries from the mouth of the Middle Fork Salmon River upstream (except: North Fork Salmon River, Lemhi, Pahsimeroi, East Fork Salmon River, and Yankee Fork Salmon River) [View Map]
    • December 1 through Friday before Memorial Day weekend – trout limit is 0, catch-and-release
    • Saturday of Memorial Day weekend through November 30 - Salmon Region general rules apply

    This web site provides a general guide to fishing rules and seasons. Before fishing, check the official Idaho fishing rule brochure for the official fishing rules and proclamations of Idaho. A free brochure is available at your local fishing license vendor or at

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