Westfields Marriott Washington Dulles combines elegant accommodations with a sophisticated meeting and wedding venue. Our conference center hotel in Chantilly, Virginia offers convenient access in a retreat like setting and is located near the Dulles Expo Center, Dulles International Airport and a short drive to downtown Washington, DC. The National Air and Space Museum, Virginia wineries and the Wolf Trap Center for Performing Arts are all within 10 miles of this premier Virginia getaway. Westfield's Marriott Washington Dulles also features access to the Signature Westfields Golf Club by Fred Couples. Offering 40,000 sq ft of state-of-the-art meeting space and 31 meeting rooms, along with expert event planners, our hotel is dedicated to helping you make the most of your meeting, conference or wedding reception in Northern Virginia.