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Ultimate Waterpark > Water Parks > Washington Water Parks > Birch Bay Waterslides

Birch Bay Waterslides

Blaine, Washington

Birch Bay Waterslides is a family friendly waterpark in Washington State. Attractions include four large body slides, a six-story tall speed slide, enclosed tube slide, kiddie pool with three slides and a giant hot tub. For thrill-seekers the Hydrocliff is a high-speed free-fall body slide that drops 60-feet. The most popular ride at Birch Bay is the River Ride where you join your friends for a ride down the river on a single, double or triple tube.

Where To Find This Waterpark

4874 Birch Bay Lynden Rd
Blaine, WA 98230

(360) 371-7500 (360) 371-7901

  • Currently 2.78 / 5
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Rated: 2.8 out of 5 (117 votes)

Official Website:

Water Park Facts

Park type:
Outdoor Waterpark

Park size:
4 acres

Opening year:

Operating season:
Open weekends Memorial Day weekend to late-June, then daily through Labor Day

Admission prices:
2018 Admission Rates

  • General Admission: $22.50
  • Child (age 3–5): $13.00
  • Senior (age 60+): $13.00
  • Military (w/ID): $17.50
Prices do not include tax. Discount admission offered after 3:00 pm. Children 2 and under are admitted free with a paid adult.

Location & Directions

The waterpark is located in Blaine, Washington. From I-5 take exit 270, Birch Bay/Lynden Rd. Turn west onto Birch Bay/Lynden Rd. and follow for five miles until the road intersects with Harborview.

Washington Water Parks
Indoor Water Parks A-to-Z | Indoor Water Parks By State | Water Parks A-to-Z | Water Parks By State