Something else that Canadian-vaccinated travellers should take into account, at least for Oahu. You will not be able to enter certain indoor venues such as a restaurants etc after Sept 13. This means no restaurant dining if you were not vaccinated in the US.
Starting September 13,2021 you have to present proof of vaccination or a negative COVID-19 test before entering entertainment and recreational settings, restaurants and bars, or indoor gym and fitness facilities and group physical activity classes.
Proof of a US FDA or US FDA EUA approved vaccination administered outside the United States is not accepted for patrons/customers.
● The following are required to comply, unless they offer take-out or delivery only:
○ Any establishments offering food and/or drink for on premises consumption; businesses operating seating areas of food courts; catering food service establishments that provide food/beverages for on premises consumption; and any food service establishment that is regulated by the State of Hawaii, Department of Health offering food/beverages for on-premises consumption.
○ The requirements of this emergency order shall not apply to any food service establishment offering food and/or drink exclusively for off-premises consumption, or to a food service establishment providing charitable food services (shelters, soup kitchens, etc.)
What types of indoor entertainment and recreational settings are included?
Bowling alleys, arcades, pool/billiard halls, movie theaters, museums, other recreational game or entertainment centers, and the indoor portions of botanical gardens, aquariums, zoos, sea life attractions, commercial recreational boating, public and private commercial pools, shooting/archery ranges, and other commercial attractions (cultural attractions, go kart, mini golf).
https://www.oneoahu.org/safe-access-oahu/#patrons