What special fishing regulations apply at Salmon River?

Salmon River carries 4 special-regulation overlays that override Idaho's statewide 2026 rules, covering Cutthroat trout, Chinook salmon, and Steelhead. One of them reads: "Chinook salmon 2 / day + Salmon Permit required + IDFG annual season May – August (Main Salmon + Middle Fork + South Fork + lower Salmon); steelhead 3 / day + Steelhead Permit required + IDFG annual season September – April; cutthroat trout 0 / day catch-and-release-only on listed wild-trout reaches (IDFG protection for native westslope cutthroat); bull trout 0 / day catch-and-release-only (federally Threatened ESA); Middle Fork Salmon 104-mile NPS-designated National Wild & Scenic River (one of most remote whitewater rivers in lower 48)." Every overlay on this water body is listed in full above.

Do I need a fishing license to fish Salmon River?

Yes. Salmon River is in Idaho, so a valid Idaho fishing license is required just as it is anywhere else in the state, issued by Idaho Department of Fish and Game (IDFG). The special regulations on this page change the bag, size, slot, or gear rules for Salmon River; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide Idaho rules.

Do Salmon River's special rules replace Idaho's statewide limits?

Only where they conflict. Idaho's statewide 2026 regulations apply on Salmon River by default; the overlays above replace the matching statewide rules for the species or gear they name, while everything not specifically overridden still follows the statewide rule. When a water-body rule and the statewide rule disagree, the water-body rule wins.

Which species have special rules on Salmon River?

Cutthroat trout, Chinook salmon, and Steelhead have a water-body-specific rule on Salmon River, each linking to its full Idaho regulations above. Species not listed here follow the statewide Idaho limits.

2026 regulation year

Salmon River 2026 — Idaho Fishing Regulations

Idaho statewide rules apply unless overridden below.

Last updated June 4, 2026

Salmon River carries 4 special-regulation overlays on top of Idaho's 2026 fishing rules — covering Cutthroat trout, Chinook salmon, Steelhead. Verify the agency booklet before launching: in-season changes are not yet wired to this page.

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State-level special regulation

Chinook salmon 2 / day + Salmon Permit required + IDFG annual season May – August (Main Salmon + Middle Fork + South Fork + lower Salmon); steelhead 3 / day + Steelhead Permit required + IDFG annual season September – April; cutthroat trout 0 / day catch-and-release-only on listed wild-trout reaches (IDFG protection for native westslope cutthroat); bull trout 0 / day catch-and-release-only (federally Threatened ESA); Middle Fork Salmon 104-mile NPS-designated National Wild & Scenic River (one of most remote whitewater rivers in lower 48)
Source: Idaho special-water list

Per-species rules on Salmon River

Cutthroat trout regulations →
0 / day CATCH-AND-RELEASE-ONLY on listed wild-trout reaches; IDFG native westslope cutthroat protection
Chinook salmon regulations →
2 / day + Salmon Permit required + IDFG annual season May – August (Main + Middle Fork + South Fork + lower Salmon)
Steelhead regulations →
3 / day + Steelhead Permit required + IDFG annual season September – April; A-run + B-run mixed fishery

Official source

Idaho Department of Fish and Game (IDFG) publishes the authoritative 2026 Idaho fishing regulations. Special-regulation lakes and rivers are listed in the agency booklet — always verify before fishing.

Visit official Idaho fishing regulations →

Emergency-order channel

In-season closures, slot-limit changes, and run-count-driven harvest pauses are posted to Idaho Department of Fish and Game's emergency-order feed — check it before any Idaho trip during the active season.

Other special-regulation waters in Idaho

Browse all water bodies →

Frequently asked questions

What special fishing regulations apply at Salmon River?: Salmon River carries 4 special-regulation overlays that override Idaho's statewide 2026 rules, covering Cutthroat trout, Chinook salmon, and Steelhead. One of them reads: "Chinook salmon 2 / day + Salmon Permit required + IDFG annual season May – August (Main Salmon + Middle Fork + South Fork + lower Salmon); steelhead 3 / day + Steelhead Permit required + IDFG annual season September – April; cutthroat trout 0 / day catch-and-release-only on listed wild-trout reaches (IDFG protection for native westslope cutthroat); bull trout 0 / day catch-and-release-only (federally Threatened ESA); Middle Fork Salmon 104-mile NPS-designated National Wild & Scenic River (one of most remote whitewater rivers in lower 48)." Every overlay on this water body is listed in full above.
Do I need a fishing license to fish Salmon River?: Yes. Salmon River is in Idaho, so a valid Idaho fishing license is required just as it is anywhere else in the state, issued by Idaho Department of Fish and Game (IDFG). The special regulations on this page change the bag, size, slot, or gear rules for Salmon River; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide Idaho rules.
Do Salmon River's special rules replace Idaho's statewide limits?: Only where they conflict. Idaho's statewide 2026 regulations apply on Salmon River by default; the overlays above replace the matching statewide rules for the species or gear they name, while everything not specifically overridden still follows the statewide rule. When a water-body rule and the statewide rule disagree, the water-body rule wins.
Which species have special rules on Salmon River?: Cutthroat trout, Chinook salmon, and Steelhead have a water-body-specific rule on Salmon River, each linking to its full Idaho regulations above. Species not listed here follow the statewide Idaho limits.

← Back to Idaho regulations overview