2026 regulation year
Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes 2026 — Washington Fishing Regulations
Washington statewide rules apply unless overridden below.
Last updated
Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes carries a special-regulation overlay on top of Washington's 2026 fishing rules — covering Rainbow trout. Verify the agency booklet before launching: in-season changes are not yet wired to this page.
Get change alerts
Watch Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes (WA) and we'll email you when a season, bag limit, slot, or closure changes. Free while in beta.
Per-species rules on Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes
WDFW Fishing License is controlling document (NPS does NOT supersede WDFW unlike Yellowstone NP in WY); trout 5 / day combined; alpine lakes typically late-April to October seasons; Beardslee rainbow 0 / day c&r on Lake Crescent only
Official source
Washington Department of Fish and Wildlife (WDFW) publishes the authoritative 2026 Washington fishing regulations. Special-regulation lakes and rivers are listed in the agency booklet — always verify before fishing.
Visit official Washington fishing regulations →
Emergency-order channel
In-season closures, slot-limit changes, and run-count-driven harvest pauses are posted to Washington Department of Fish and Wildlife's emergency-order feed — check it before any Washington trip during the active season.
Other special-regulation waters in Washington
- Aeneas Lake
- Baker River + Baker Lake
- Banks Lake
- Big Twin Lake
- Blue Lake (Sinlahekin Wildlife Area, Okanogan County)
- Chopaka Lake
- Cle Elum + Bumping + Rimrock (Tieton) + Keechelus + Kachess Yakima Cascade reservoir tier
- Columbia Basin seep lakes (Grant County)
- Columbia River
- Dry Falls Lake (Sun Lakes)
- Dusty Lake (Quincy Wildlife Area)
- Grande Ronde River
Frequently asked questions
- What special fishing regulations apply at Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes?
- Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes carries one special-regulation overlay that overrides Washington's statewide 2026 rules, covering Rainbow trout. It reads: "WDFW Fishing License is controlling document (NPS does NOT supersede WDFW unlike Yellowstone NP in WY); trout 5 / day combined; alpine lakes typically late-April to October seasons; Beardslee rainbow 0 / day c&r on Lake Crescent only." Every overlay on this water body is listed in full above.
- Do I need a fishing license to fish Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes?
- Yes. Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes is in Washington, so a valid Washington fishing license is required just as it is anywhere else in the state, issued by Washington Department of Fish and Wildlife (WDFW). The special regulations on this page change the bag, size, slot, or gear rules for NPS alpine lakes; they do not waive the license requirement. Free-fishing days and youth exemptions follow the statewide Washington rules.
- Do Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes' special rules replace Washington's statewide limits?
- Only where they conflict. Washington's statewide 2026 regulations apply on NPS alpine lakes by default; the overlays above replace the matching statewide rule 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 NPS alpine lakes?
- Rainbow trout has a water-body-specific rule on Olympic National Park + Mount Rainier National Park + North Cascades National Park alpine lakes, each linking to its full Washington regulations above. Species not listed here follow the statewide Washington limits.