Skip to main content
Birch Bay State Park state park in Bellingham, WA
Photo: Ken Shear
View of Birch Bay State Park in Bellingham, WA
Photo: Amanda Dalrymple
View of Birch Bay State Park in Bellingham, WA
Photo: Kristin Covell

Birch Bay State Park

4.6(2,260 reviews)FreePark
🕑 3-5 hours👶 Best for ages 2-12. Toddlers and preschoolers love the shallow, warm waters and gentle waves, while elementary-aged kids can spend hours tidepooling and exploring the sandy shores. The easy trails work well for all ages, including stroller-friendly paths.

About

Birch Bay State Park is a family paradise with over a mile of warm, shallow sandy beach perfect for building sandcastles and wading with little ones. Kids will be thrilled exploring the expansive tidelands at low tide to discover crabs, clams, and starfish, while parents appreciate the well-maintained picnic areas and easy hiking trails through coastal forest. The gentle waters and protected bay make it one of the safest and most kid-friendly beaches in the Pacific Northwest.

Highlights

  • Extensive shallow waters perfect for young swimmers and waders
  • Incredible tidepooling with crabs, starfish, sand dollars, and sea creatures
  • Over a mile of sandy beach ideal for sandcastle building
  • Easy 2-mile Terrell Marsh Trail through wetlands with bird watching
  • Shaded picnic areas with tables and fire pits

Pro Tips

  1. 1.Visit during low tide for the best tidepooling - check tide charts before you go and arrive 1-2 hours before low tide for maximum exploration time
  2. 2.Bring buckets and nets for crab hunting, but remember this is a marine reserve so everything must be returned to the water
  3. 3.The north end of the beach near the campground tends to be less crowded than the day-use area parking lot
  4. 4.Pack water shoes as the tidelands can have sharp shells, and bring layers since it can be breezy even on sunny days
  5. 5.Arrive early on summer weekends as the parking lot fills up quickly by late morning

Best Time to Visit

Summer weekdays (June-August) offer the warmest water and weather with fewer crowds than weekends. Visit during morning low tides for the best tidepooling opportunities, or late afternoon for stunning sunset views over the water.

What to Know

Discover Pass required ($10 daily or $30 annual) for parking. Restrooms and outdoor showers available at day-use area. No food vendors on-site, so pack a picnic lunch and plenty of snacks and water.

Seasonal Notes

Open year-round, but summer (June-September) offers the warmest water temperatures and best beach weather. Spring and fall can be lovely for hiking and beachcombing with fewer crowds, though water is cold. Winter visits are possible but expect cool, rainy conditions.

Nearby Eats

C-Shop at Birch Bay (5 minutes away) offers casual burgers, fish and chips, and ice cream perfect for beachgoers. For sit-down dining, Birch Bay Village has several family-friendly options including Milano's Pizza & Pasta.

More Activities Near Bellingham

Park

Squalicum Beach

4.4Free

Squalicum Beach is a gem for families with young children, offering a winning combination of calm, shallow waters ideal for first-time swimmers and a well-maintained playground steps from the sand. The accessible beach park features picnic areas with stunning views of Bellingham Bay and the San Juan Islands, making it perfect for a full morning or afternoon of outdoor fun without the intimidating waves of ocean beaches.

Park

Cornwall Park

Free

Cornwall Park is Bellingham's beloved community gathering spot, offering 65 acres of well-maintained green space perfect for families seeking outdoor adventure. With multiple playgrounds for different age groups, wide open fields ideal for soccer or frisbee, and picnic areas surrounded by stunning views of the surrounding landscape, this park delivers everything needed for a memorable family day out.

Theater

BAAY Theatre

5.0$

BAAY Theatre delivers professional, high-quality theater productions specifically crafted for young audiences in an intimate setting. With classic fairy tales reimagined and original stories that spark creativity, this beloved Bellingham theater has earned a perfect 5-star rating from families who appreciate productions that engage children while maintaining theatrical excellence.

Adventure

Larrabee State Park

4.7Free

Larrabee State Park is Washington's first state park and a Pacific Northwest gem where families can explore rocky beaches, tide pools teeming with sea creatures, and forested trails with breathtaking views of Samish Bay and the San Juan Islands. The park's 2,683 acres offer everything from easy shoreline strolls to more challenging hikes, making it perfect for families who want to combine beach play with outdoor adventure.