Hotel and Travel


The ATCA Global Conference and Expo official hotel partner is the Marriott Marquis Washington, DC. We encourage you to support ATCA Global by reserving your room through the group block.
** COVID vacinnations are no longer required for a hotel stay.  Face Masks are optional.

Marriott Marquis Washington, DC  
Address: 901 Massachusetts Ave. NW, Washington, DC 20001

The Official ATCA Global Reservation Deadline: Sunday, October 9, 2022
Reservation Dates:
November 5, 2022 - November 9, 2022

3:00 pm   /  Check-out: 12:00 pm   Smoke Free Property

Attendee Room Rate: Standard room - $359.00* 

Government Room Rate: Current Government Per Diem* (Guest provide proof upon check-in)

Phone Reservations: +1 800.228.9290 or +1. 202.824.9200. Ask for the "ATCA Global Room Block"
*Hotel's room rates are subject to applicable state and local taxes (currently 14.8%) in effect at the time of check-out.

 The ATCA Global Hotel Guest Room Reservations is Open.
We encourage you to support ATCA Global by reserving your room at our partner hotel:

ATCA Attendee Block

ATCA Government Block*

*The Government block block is intended for those persons who directly employed by the U.S. Government with emails ending in ".gov", or  ".mil". G
overnment  contractors please use Attendee Block.

Why book at ATCA Global hotels?

Booking within the group block supports the ATCA Global Conference and Expo and ensures the event remains financially viable. It also offers attendees a broad range of benefits:

1. Greater informal networking opportunities exist in the hotel within the group block (as this is where a majority of our attendees are staying).

2. It will take you less time to travel from the meeting to your hotel room, making it easier for you to get to your room during down time.

3. Any important announcements and information that ATCA may share with you at check-in is provided only within the group block.

4. Any room drops arranged are only available to those staying at the hotel within the group block.
It is critical that all our attendees support ATCA by reserving their rooms within our hotel block at the Marriott Marquis Washington, DC, for this event. ATCA receives a much-needed incentive toward convention expenses based upon the number of attendees staying overnight at the hotels for our event. If you stay in hotels other than ATCA's contracted blocks, your attendance does not count toward our incentive.

By booking your room within the hotel block, not only are you saving your time and convenience being onsite, but you help keep registration fees as low as possible by helping ATCA keep costs down for the event. 

~ Hotel Cancellation Policy ~

Hotel Room Block Reservation
Marriott International Inc. customers canceling reservations must now do so 72 hours before check-in to avoid a cancellation fee for hotels in North America. Advanced purchase rates are non-refundable and cannot be canceled without paying a fee.
Government - 
Customers should review government guidance to confirm eligibility to travel & stay at the hotel. See per diem tool to calculate trip allowances. Reservations will not be honored where prohibited. 
**** Reservations for the ATCA Global Conference and Expo should be made through this website only. If you receive a call from any individual(s) stating they represent or they are partnered with ATCA Housing/Annual Conference, DO NOT make any bookings with them. They ARE NOT affiliated with ATCA and do not represent nor are they connected with the Marriott Marquis Washington, DC. Reservations for the ATCA Global can only be made through this site or by calling each hotel's Group Reservationist and providing the ATCA Global name.****


Getting to the Convention Center
The Walter E. Washington Convention Center is located between 7th and 9th Streets and N Street and Mt. Vernon Place in downtown DC, right across from Carnegie Library at Mt. Vernon Square. We encourage everyone to use the WMATA Metro system for easier and reliable service.

Yellow/Green line: Mt Vernon Square/7th St-Convention Center stop. The Metro Map (pdf) is linked for your convenience.  Plan your trip with Washington Metropolitan Area Transit Authority.


Area Parking Map 

Guaranteed Parking - DC Convention Center partners with PARKING PANDA, the nationwide leader in online parking reservations, to allow visitors to purchase guaranteed parking for events. To view real-time availability and pricing, visit Parking Panda. Once purchased, parking is 100% guaranteed even if the location otherwise fills up.
Use this link for Parking Panda - .


Gaylord National Resort and Convention Center
Our room block with the Gaylord National Resort & Convention Center has expired. Should you need a room at the Gaylord, please contact the Gaylord hotel directly at 301-965-4000 for availability. Should you need further assistance, please contact Theresa Clair at





Washington, DC






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