The block for WCCM2018 is now closed. For any attendees still needing rooms in the NYC Times Square area, there are a limited number of rooms at the group rate, including free Wi-Fi at the Renaissance Times Square and the Westin Times Square. These rooms will only be available for WCCM (group code) via the following links below or by calling these hotel directly and asking for the WCCM rate. These rates are only good until Monday, July 16, 2018, at 5:00 pm (EST).

Renaissance New York Times Square, booking link

Westin New York Times Square, booking link


The congress will take place at the Mariott Marquis, located in Times Square in New York City.  A special rate for guest rooms there has been negotiated for the congress as follows:

Single $299.00/night
Double $299.00/night
Additional person $30.00/night

This rate includes complimentary internet in the guest room; it is available until July 6, 2018 [extended].  There are still a few rooms available.

You may book your room directly or take advantage of our registration specials found on the Registration Information page which includes discounts on lodging/registration fee.

Use the following link to book directly online:

You may also call the hotel at 1-877-303-0104 (toll free) or 1-212-398-1900 (local number).  If you call to make your reservation, be sure to reference "WCCM2018."

Government rates are available by going directly to the Marriott Marquis website and selecting "government/military rates" when booking your room.  

Room Share Group.  If you would like help in finding a roommate to share lodging, you can request an invitation to our Room Share Group.  Here you may post a request for a roommate.  To receive an invitation to join the Room Share Group, please send an email to