The 71-year-old actress proudly put her age-defying figure on display in a one-piece black bathing suit with gold embellishments, while her longtime partner rocked black-and-white printed board shorts as he helmed the boat.
The duo jetted off for a well-deserved Mediterranean vacay after a busy promotional tour for their respective films, Guardians of the Galaxy Vol. 2 and Snatched, the latter of which marked Hawn’s return to the silver screen after 15 years.
After the emotional ceremony, Hawn revealed that she and 66-year-old Russell -- who began dating in 1983 -- haven't escaped the marriage questions just yet. In fact, their friends and family joked that the Walk of Fame ceremony was like the wedding that they never had.
"Everyone always asks the same question," Hawn dished to ET about their relationship. “We are kind of having fun with it."