See new pictures of Angelina Jolie and a shirtless Brad Pitt going boating with their six kids in Australia on Dec. 23. Credit:

Jolie-Pitt family Christmas vacation! Angelina Jolie and Brad Pitt treated their six kids to a boat ride in Queensland, Australia on Monday, Dec. 23. The family of eight were photographed soaking up the sun while cruising around Coomera River.

Jolie, 38, and Pitt, 50, appeared to enjoy some snacks in the back of the boat with their children Maddox, 12, Pax, 10, Zahara, 8, Shiloh, 7, and twins Knox and Vivienne, 5. Once the boat was docked, the 12 Years a Slave actor went shirtless while playing on the beach with his brood.

Pitt celebrated his 50th birthday on Dec. 18, and a source told Us Weekly he may not have been too happy about reaching the milestone. "He really doesn't want to talk about his birthday much," the insider told Us. "Brad said he's going to celebrate his birthday this weekend in Australia. That's going to be the only thing he does."

The Jolie-Pitt family won't be celebrating the holidays at home this year. "They're used to celebrating wherever they're working," an insider told Us.

For the past couple months, Pitt has been filming Fury in the U.K. while Jolie has been directing Unbroken in Australia. "They meet as often as they can," a source said. "They don't want to spend too much time apart!"