Birch Bay State Park
The Crabber’s Paradise of Puget Sound
Birch Bay State Park sits on a protected saltwater bay near the Canadian border. Famous for its warm, shallow waters and abundant shellfish, it’s a premier destination for clamming, crabbing, and beachcombing. The park offers panoramic views of the Cascade Mountains and the San Juan Islands.
🦀 2025 Crabbing Season: Crabbing typically opens in late summer (Aug-Sept). You must have a valid WA shellfish license + catch record card. Check WDFW regulations for daily limits on Dungeness and Red Rock crab.
Camping
The campground is forested and private, located just a short walk from the beach.
- Standard Sites: 147 sites (some suitable for RVs up to 60ft).
- Utility Sites: 20 sites with water and electricity.
- Primitive Sites: 2 sites for hikers/bikers.
Shellfish & Activities
The tide flats at Birch Bay can extend for a mile at low tide, creating a massive playground.
| Activity | Details |
|---|---|
| Crabbing | Catch Dungeness and Red Rock crab. Boat launch available. |
| Clamming | Dig for Manila, littleneck, and horse clams. |
| Tide Pooling | Explore the flats at low tide for crabs, sea stars, and moon snails. |
| Birding | Great Blue Herons, Eagles, and waterfowl are abundant. |
Nearby Attractions
Just outside the park, the community of Birch Bay offers restaurants, ice cream shops, and the Birch Bay Waterslides (reopening summer 2025), making this a great base camp for a family vacation.
When is low tide?
Tides vary daily. For clamming and exploring the flats, aim for a negative tide. Tide tables are posted at the park entrance or available online.
Are campfires allowed?
Campfires are allowed in designated fire rings, but burn bans are common in late summer. Always check the current fire danger level upon arrival.
Do I need a Discover Pass?
Yes, a Discover Pass is required for vehicle access to the park for day use. Campers have the pass included with their reservation for the days they are registered.
Explore More Washington State Parks
Birch Bay State Park is one of many outstanding state parks in Washington. Discover more parks in our Best State Parks in Washington guide, or use our Park Finder to search by activity, location, or features.
