Relax in one of the 297 elegantly appointed guest rooms available at this hotel that features coffee makers, irons, ironing boards, voice mail, and computer data ports in all of the rooms. Amenities on site include nearly 7,000 square feet of flexible meeting space, Chantlly's Restaurant, O'Malley's Sports Pub & Grill, a business center, a car rental desk, and a Holidome recreational center complete with an indoor swimming pool, sauna, Jacuzzi, health club, and game room.