Hotels in the ADSA Housing Block Are Now Closed

Westin Ottawa (ADSA HQ)

11 Colonel By Dr.
Ottawa, ON K1N 9H4, Canada


Lord Elgin

100 Elgin St.
Ottawa, ON K1P 5K8, Canada

Now Closed


Fairmont Chateau Laurier

1 Rideau St.
Ottawa, ON K1N 8S7, Canada

Now Closed


Les Suites

(613) 232-2000





Westin Ottawa

Lord Elgin

Fairmont Chateau Laurier


Please ask to be included in the ADSA room block when calling hotels directly.

Westin Ottawa: 613-560-7000

Lord Elgin: 613-235-3333

Fairmont Chateau Laurier:  613-241-1414

HOTEL Reservation DEADLINE: TUESDAY, MAY 23, 2023

ADSA will never contact you directly about booking a hotel room. If someone calls you about booking a hotel room, they are not from ADSA and are not a legitimate source for booking your hotel reservation. To avoid problems or potential loss of funds, book your reservation through ADSA using the reservation instructions above.

ACKNOWLEDGMENTS: Acknowledgments will be sent via email after each reservation booking. Review acknowledgments carefully for accuracy. If you do not receive an acknowledgment within 3 days of any transaction, please contact your hotel directly.

MODIFICATIONS OR CANCELLATIONS: Please review reservations carefully. A reservation must be guaranteed by a valid credit card number, and cancellation penalties may apply. Please contact your hotel directly in the event a change or cancellation is needed.

MULTIPLE ROOMS: For reservations of more than 10 rooms, please request the sub-block agreement from Cara Tharp,


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Need to print your poster locally in Ottawa? Rytec Printing is the closest option to the Shaw Centre. 

Air Canada is our preferred airline for the meeting, and we have an exclusive 10% discount code for attendees! Simply enter “ZWBVGUR1” in the promotion code box at checkout on The booking must be to Ottawa in the travel period of Wednesday, June 14, 2023, through Wednesday, July 5, 2023.

Invitation Letter Request Form is now available