15001 Washington StHaymarket, VA 20169 Phone: +1 571-486-5565Fax: +1 571-486-5566Toll Free: +877-782-9444 Hotel E-mailHotel Website Classification 6 First Class Commission Rooms Rates 10% 117 - Hoteliers! Is your information accurate? Update Here Hilton Garden Inn Haymarket Location & Neighborhood 30 min from Dulles Intl airport.