Stop at Crystal Gateway Marriott to discover the wonders of Arlington Washington Featuring a satisfying list of amenities, guests will find their stay at the property a comfortable one. Service-minded staff will welcome and guide you at Crystal Gateway Marriott. Each guestroom is elegantly furnished and equipped with handy amenities. The property offers various recreational opportunities. Crystal Gateway Marriott is an excellent choice from which to explore Arlington Washington or to simply relax and rejuvenate.