How to Reserve a Hotel Room

Detailed List of JMM 2022 Hotels

Importance of Staying in an Official JMM Hotel

The importance of reserving a room at one of the official JMM hotels cannot be stressed enough. The AMS makes every effort to keep participants’ expenses at the meeting as low as possible and a lot of work and effort goes into negotiating the most affordable hotel rates. When a participant registers for the meeting and reserves a room at an official JMM hotel, they are helping to support not only JMM 2022, but future JMMs as well.

Reserving a Room

Participants are encouraged to register for the JMM in order to reserve hotel rooms at the JMM rates. If a participant needs to reserve a hotel room before they are registered for the JMM, they should contact the Mathematics Meetings Services Bureau (MMSB) at or 1-800-321-4267 (ext. 4137 or ext. 4144) for further instructions.

Special rates have been negotiated exclusively for this meeting at the following hotels: Sheraton Grand Seattle, Grand Hyatt Seattle, Hyatt at Olive 8 Seattle, Inn at the Washington Athletic Club, Hilton Garden Inn Seattle Downtown, and Crowne Plaza Seattle Downtown, See details on these hotels here.

Reservations must be made through the MMSB. The hotels will not be able to accept reservations directly until after December 13, 2021. At that time, rooms and rates will be based on availability. Any rooms reserved directly with the hotels after December 13, 2021 will be subject to higher rates.

A link to the JMM 2022 hotel reservation portal will be included in the confirmations of registrations sent by email. If a participant needs the link sent directly to them, they should send a request to If any participant has difficulty reserving a hotel room, they should send email to for assistance.

Any participant who needs to reserve a hotel room and does not have a credit card to guarantee it, they should send email to for further instructions. If a check is being used to guarantee a room, the reservation and check must be received by the MMSB no later than December 1, 2021.


The JMM strives to take the appropriate steps required to ensure that no individual with a disability or special need is excluded, denied services, segregated, or otherwise treated differently. If special assistance, auxiliary aids, or other reasonable accommodations to fully participate in this meeting is required, it should be indicated in the appropriate section on the Registration Form or emailed to the MMSB at Requests for ADA-accessible rooms should be clearly indicated when making hotel reservations. All requests for special accommodations under the Americans with Disabilities Act of 1990 (ADA) must be made in a timely manner to allow staff to appropriately evaluate and take the actions needed to accommodate them. Any information obtained about any special needs will remain confidential.

Cancellation Policies

  • 24-hour cancellation policy: Grand Hyatt Seattle and Hyatt at Olive 8 Seattle
  • 72-hour cancellation policy: Sheraton Grand Seattle, Inn at Washington Athletic Club, Hilton Garden Inn Seattle Downtown, and Crowne Plaza Seattle


  • Check-in at 3:00 p.m. and check-out at noon: Sheraton Grand Seattle and Inn at Washington Athletic Club
  • Check-in at 4:00 p.m. and check-out at 11:00 a.m.: Hilton Garden Inn Seattle Downtown
  • Check-in at 4:00 p.m. and check-out at noon: Grand Hyatt Seattle, Hyatt at Olive 8 Seattle, and Crowne Plaza Seattle


An email confirmation number will be provided for each hotel reservation. This confirmation number will give participants direct access to edit their reservations up to December 10, 2021. Those who did not receive a confirmation number or who have any questions about the reservation process should contact the MMSB at or 1-800-321-4267 (ext. 4137 or 4144).


  • Chance to win complimentary hotel nights: October 30, 2021
  • Hotel Reservations Changes, and Cancellations through the MMSB: December 10, 2021

Environmental Policies

All of the hotels listed have environmental-friendly programs in place.

Internet/Wi-Fi Access

All of the hotels listed offer complimentary basic wireless internet in all public areas, the lobby, and all sleeping rooms.


Please see the Parking section under Travel for any additional parking options. Parking information for each hotel is listed.

Room Lottery

Participants who register and reserve a hotel room by October 30, 2021 will be included in a lottery to receive complimentary hotel room nights during the meeting; number of nights to be determined. Rooms with multiple occupants will be included. The winners will be notified by phone and/or email by December 20, 2021.

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