It seems like Matt Damon and Chris Hemsworth are genuinely inseparable, as the men, wives Elsa Pataky and Luciana Barroso, their children and friends get together for yet another combined family vacation.
The adorable double-dating families spent some time in San Sebastian, just off the North Coast of Spain, savouring the great outdoors, taking a boat trip and strolling through local resorts with the kids to celebrate Elsa Pataky's 42nd birthday.
Take a look at some of our faveourite snapshots from their holiday below.
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It's by no means the first holiday this little gang have taken together.
Just three months ago Elsa and Chris enjoyed some music festival fun with Matt Damon and his wife at Byron's Bluesfest.
The Damon's have even purchased a house right next door to Chris and his family in Byron Bay. Allegedly, this move was less due to his BFF and more because of Donald Trump.
According to a Page Six source Matt Damon, a vocal environmental activist, is telling his friends in Hollywood that he's moving his family to Australia because he doesn't agree with the US president's policies.
Matt is also reassuring everyone that the move won't affect his work.
"He will travel to wherever his projects are shooting. He's also telling friends he wants to have a safe place to raise his kids."
Well, we can't argue that Byron is a beautiful place to raise a family.