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
Open weekends Memorial Day weekend to late-June, then daily through Labor Day
2018 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.