RELATED: Tentative agreement reached in Marriott hotel strike in San Francisco
On Monday Marriott said, "We look forward to welcoming our associates back to work."
Mayor London Breed had openly supported the union workers.
"They clearly understand not only the value of the people of the people who work for them but more importantly the fact that the cost of living is so expensive and we have to make sure that we protect workers."
RELATED: Heartbreaking stories from Marriott Strike picket line in San Francisco
Workers will return to work on Wednesday.