
Ahtanum Creek, North Fork Fishing Regulations
Yakima County, Washington · 2026 size limits, bag limits, and seasons
Ahtanum Creek, North Fork is a river in Yakima County, Washington. It has its own fishing regulations, set separately for 3 sections of the river. These rules replace Washington's statewide limits on this water.
Map of Ahtanum Creek, North Fork

Ahtanum Creek, North Fork limits by species (2026)
From mouth to Grey Rock Trailhead Bridge crossing
| Species | Size limit | Daily bag | Season |
|---|---|---|---|
| All Fish SpeciesArtificial Only; Barbless; Single Point Hook; No Bait | – | – | Year-round |
| All Game Fish | – | – | May 23 – Oct 31 · Sat. before Memorial Day-Oct. 31 |
From Shellneck Creek upstream
| Species | Size limit | Daily bag | Season |
|---|---|---|---|
| All Fish SpeciesArtificial Only; Barbless; Single Point Hook; No Bait | – | – | Year-round |
| All Game Fish | – | – | May 23 – Oct 31 · Sat. before Memorial Day-Oct. 31 |
From Grey Rock Trailhead Bridge crossing to Shellneck Creek (about 1.7 miles)
| Species | Size limit | Daily bag | Season |
|---|---|---|---|
| All Fish Species | – | – | Year-round · Closed |
– means no limit is listed for this water. Rules not shown here follow Washington's statewide regulations.
Plan your Ahtanum Creek, North Fork trip
Ahtanum Creek, North Fork fishing: common questions
Do Washington statewide fishing rules apply on Ahtanum Creek, North Fork?
Where Ahtanum Creek, North Fork has its own rule for a species, that rule replaces the statewide limit. For species not listed on this page, Washington's statewide regulations apply. Regulations are set by the Washington Department of Fish and Wildlife; confirm with the official 2026 regulations before keeping a fish.
Other Washington waters with special regulations
- Yakima River · Benton
- Columbia River
- Wind River · Skamania
- Drano Lake · Skamania
- Naselle River · Pacific
- Roosevelt Lake · Ferry/Grant/Lincoln/Okanogan/Stevens
- Cowlitz River · Cowlitz/Lewis
- Green River · Duwamish
- Grays River · Wahkiakum
- Nisqually River · Pierce/Thurston
- Nooksack River · Whatcom
- Humptulips River · Grays Harbor
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