These are uncertain times. While we are confident that participants will be allowed to safely travel, there is a modest risk that activities might be hampered by developments in the ongoing pandemic.
If required, special arrangements will be made to host the conference entirely or partially online. The current plan is to host an in-person only conference.
Canada has recently reduced its travel restrictions related with COVID-19, but some still apply. Check if your situation applies.
COVID-19: Travel, testing and borders
https://travel.gc.ca/travel-covid
COVID-19 Travel: Checklists for requirements and exemptions
https://travel.gc.ca/travel-covid/travel-restrictions/exemptions
Additionally, ordinary visa requirements and travel documents will be required
Find out if you need a visa to travel to Canada:
https://www.cic.gc.ca/english/visit/visas.asp