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.
(360) 371-7500 (360) 371-7901
Type of park:
Open weekends Memorial Day weekend to late-June, then daily through Labor Day
Operating dates are subject to change. Always contact the park to verify days and hours before visiting.
2019 Admission Rates
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.