News + Events


Global Biorisk Advisory Council (GBAC) STAR Facility Accreditation 

GBAC STAR™ Facility Accreditation from the Global Biorisk Advisory Council, a division of ISSA Worldwide, has identified Grand Hyatt Seattle as a showcase example of commitment to ensuring a clean, safe, and healthy environment for employees, customers, and stakeholders.

GBACSTAR confirms that our property is implementing the strictest cleaning, disinfection and infectious disease prevention protocols. This accomplishment also demonstrates the property’s leadership in transforming the cleaning industry into an essential part of any business.


AAA Four Diamond 2020 
Just 6.5% of the nearly 27,000 AAA Diamond hotels make the Four Diamond list and we are proud to have received this accolade for the 20th year in a row! 

AAA Inspector's Best of Housekeeping 2020
AAA’s Best Of Housekeeping award recognizes AAA Inspected & Approved hotels that receive the highest possible cleanliness and condition scores, giving travelers another important indication of what it means to be a AAA top-rated hotel in North America.