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The ISTH 2023 Congress will take place in Montréal, Quebec, Canada at the Palais des Congrès de Montréal.


View and book your hotel at special ISTH rates here.

Visa Notice: If you are planning to attend the ISTH 2023 Congress, and you live in a country that requires a visa for entry to Canada, please do not wait to apply for your visa. Wait times for visas to Canada can exceed more than 150 days in some cases. For best results on visa applications, please register first for the meeting and provide as much detail as possible regarding your entry and exit. You can learn more here. The Immigration, Refugees and Citizenship Canada Special Event Code for this event is: 23ISTH. Unfortunately, we are unable to influence the decisions of the Canadian government in regards to visa acceptance.


If you need a letter of invitation: Please register for ISTH 2023. The letter can be requested during the registration process. Please email us at with any questions.

More travel details will be shared soon. Please visit this site for more information about visiting Montréal.

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