The 284 welcoming guest rooms offer a perfect place to relax at the end of the day. Gaithersburg Marriott Washingtonian Center offers Wi-Fi internet connection in communal areas. This hotel offers a 24-hour reception service, so that guests' needs will be fully met at any time of the day or night. Gaithersburg Marriott Washingtonian Center does not offer cots on demand. All guest rooms at Gaithersburg Marriott Washingtonian Center are wheelchair-accessible. There is a car park. Delegates may wish to hold a meeting at this accomodation ideal for business trips. A fee may be chargeable for some services.