Escape to Whidbey Island, at 45 miles the longest island in the San Juan area and in the U.S. The Best Western Harbor Plaza is the ideal choice for the discriminating traveler. The Best Western Harbor Plaza is an award-winning inn, offering the finest accommodations and service, year round to both island visitors and to our valued returning guests. We are dedicated to enhancing your Whidbey Island experience. Take advantage of saltwater beaches, gentle hiking trails, golf courses, sailing, histo