Christie Brinkley continued to document her gorgeous Italian vacation on Instagram throughout the weekend, showing off her impressive bikini body alongside her three children as they cruised around the country's coast.
The former supermodel, 61, has been snap happy throughout the trip, posting both scenic shots and pics of her kids: Alexa Ray Joel, 29, Jack, 20, and Sailor, 17.
"We are approaching Stromboli, a volcano that is a sight to behold at night," wrote Brinkley on Friday, sharing a photo of herself in a two-piece.
In the shot, Billy Joel's ex wore a white bikini top with striped bottoms, posing at the hull of the family's vacation ship.
"We have been in the most gorgeous and remote areas of Italy the past couple days," she continued. "It's been heavenly and offered us some amazing Grotto Adventures (which are hard to photograph) but I will try to share some photos cell service permitting. These natural wonders will make you want to protect our ocean waters all over this magnificent planet, and inspire dreamers!"
Brinkley changed suits later Friday, opting instead for a striped and strappy one-piece as she plunged into the crystal blue waters.
"The water screams 'jump In,'" she wrote. "And I'm only too happy to oblige!"
In a later photo, shared Saturday, Brinkley is seen weating jean shorts and a simple white tank with a floral kimono.
"A Pirates Life for Me," she wrote. "Yo ho yo ho and a bottle of Vino for me! Wishing me Hardies and Buckos always the wind at your back!"
See more of Brinkley's family holiday photos below.