The following are the USA - Canada Border Crossing COVID-19 requirements:
ENTRY INTO CANADA
All fully vaccinated individuals 5 or older entering Canada are no longer required to produce proof of negative PCR or Rapid test. All individuals are still required to download the ArriveCAN app and enter proof of vaccination, their quarantine plan, and travel information up to 72 hours prior to the date of travel. All individuals are required to have a valid passport or Nexus Card to enter Canada.
**Please note: If the ArriveCAN app is not used, you will not be considered a fully vaccinated traveler, even if all previous requirements are met.**
You can download the app here:
ENTRY INTO THE USA
US residents, nationals, or green cardholders will be allowed access to the United States without
proof of vaccination.
All Canadian and Foreign citizens are required to produce their proof of vaccination along with a
valid passport or Nexus card.