The JW Marriott Washington, DC is located at 1331 Pennsylvania Avenue Northwest in Washington. The hotel offers 27 meeting rooms with the capacity to host conferences for up to 380 participants. It features 777 guest rooms, making it suitable for accommodating attendees overnight or for longer stays. Practical amenities include on-site private parking that does not require prior reservation, free WiFi, and non-smoking rooms. Business facilities such as meeting and banquet spaces, a business centre, and fax and photocopying services support event needs. Wellness options include a fitness centre and fitness/spa locker rooms. Dining options encompass a restaurant, bar, room service, breakfast in the room, and special diet menus on request. Outdoor shared lounge and TV areas with outdoor furniture provide additional space for informal gatherings. The hotel is situated in a central address within Washington, making it accessible for local or traveling attendees.