Birch Bay State Park 5105 Helwig Rd Blaine, WA 98230 Phone : (360) 371-2800 Business Category Campgrounds Parks & Playgrounds Recreational Vehicle Parks & Campsites Amusement & Recreation Washington State Of--parks & Recreation Commission, Birch Bay State Park Blaine, WA 98230 Phone : (360) 371-2800 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools