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in Paris


Summit attendees receive a great rate for the prime mid-week Washington D.C. rooms. Your reservation is easily changed as long as rooms remain available. (cancel up to 72 hours prior to check-in)

Wifi LogoAll 4D Summit attendees receive complimentary Wifi in your hotel room as well as while on the conference floor.

Caution: We anticipate many attendees will extend their stay to enjoy this fascinating city. More than any previous Summit, ensure you reserve your room by booking it today. When these rooms are booked, there is a substantial price increase using publicly available room pricing.

Standard Room

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Your choice of room starting at $239 per night.

The 4D Summit attendee rate is no longer available.

Hotel Information

Metro LogoThe Grand Hyatt Washington is an ideal host hotel and conferance center. It is centrally located near the downtown mall, monuments, museums and more. Many attractions are within walking distance of your room. Plus, the hotel couldn’t be more convenient — with direct access to the Metro Center subway station.

Grand Hyatt Washington
1000 H Street, NW
Washington, DC 20001