Fact Sheet: Guidance for Travelers to Enter the U.S. at Land Ports of Entry and Ferry Terminals
Release Date: October 29, 2021
Updated Date: April 21, 2022
As of Thursday, April 21, 2022, DHS will extend COVID-19-related land border entry requirements. Non-U.S. travelers seeking to enter the United States via land ports of entry and ferry terminals at the U.S.-Mexico and U.S.-Canada borders are required to be fully vaccinated against COVID-19 and provide proof of vaccination upon request.
These restrictions apply to non-U.S. travelers who are traveling for essential or non-essential reasons. They do not apply to U.S. citizens, Lawful Permanent Residents, or U.S. nationals.
This announcement does not affect requirements for entry into the United States by air.
https://www.dhs.gov/news/2021/10/29/...erry-terminals