Property Location Located in Gaithersburg, Gaithersburg Marriott Washingtonian Center is on a lake, a 1-minute drive from RIO Washingtonian Center and 10 minutes from Montgomery County Agricultural Fairgrounds. This hotel is 19.3 mi (31 km) from Great Falls Park and 4.6 mi (7.4 km) from Lake Forest Mall.Rooms Make yourself at home in one of the 284 air-conditioned rooms featuring Smart televisions. Cable programming provides entertainment, and wired and wireless Internet access is available for a surcharge. Partially open bathrooms with shower/tub combinations feature complimentary toiletries and hair dryers. Conveniences include phones, as well as desks and complimentary weekday newspapers.Amenities Take advantage of recreation opportunities such as a 24-hour fitness center, or other amenities including complimentary wireless Internet access and concierge services. This hotel also features gift shops/newsstands, wedding services, and a television in a common area.Dining Satisfy your appetite for lunch or dinner at The Bench, a restaurant which specializes in American cuisine, or stay in and take advantage of the room service (during limited hours). Wrap up your day with a drink at the bar/lounge. Buffet breakfasts are available daily from 6 AM to 10 AM for a fee.Business, Other Amenities Featured amenities include a 24-hour business center, express check-in, and express check-out. Planning an event in Gaithersburg? This hotel has 9388 square feet (872 square meters) of space consisting of conference space and meeting rooms. Free self parking is available onsite.