YES

Info copied directly from Windstar website below.
Windstar Cruises will require proof of a current COVID-19 vaccination for all guests sailing aboard Windstar's yachts.


NEW: No COVID-19 PCR test is required at pier.
Windstar will require and administer a free COVID-19 antigen test at pier prior to boarding.
A negative test result is required to board.

Be Happy! Simply because you deserve to be. 😁