This all-apartment hotel is located 0.6 mi from Birch Bay Waterslides, a water park. Each apartment includes a fully equipped kitchen. Raintree’s Sandcastle in Birch Bay provides apartments, which come furnished with a sofa bed in the one and two-bedroom apartments and a fireplace. Each apartment includes a washer and dryer. Flat-screen TVs and DVD players are included in all apartments. Guests at Raintree's Sandcastle at Birch Bay can work out in the gym or relax in the outdoor pool. Dining options are located within walking distance of the property. Birch Bay State Park is 5 minutes' drive from Raintree’s Sandcastle. The hotel is 3.2 mi from Semiahmoo Golf and Country Club.