Chris Hemsworth and Elsa Pataky celebrated Elsa's 48th birthday weekend in Barcelona, but on Monday, they were spotted enjoying with their children. 

The Australian actor took to Instagram to share a video featuring himself, Elsa, and their ten-year-old twin sons, Sasha and Tristan, at The Balloon Museum, where they indulged in a lively ball pit session.

In the video, Chris is seen emerging from the ball pit as if surfacing from underwater, prompting laughter from Elsa and their twins in the background. 

One of the boys jokingly dubbed him the "giant swamp monster" as he tossed a ball at his head. 

Elsa joined in the fun, laughing while interacting with the plastic balls.

The family continued their playful antics as one of the twins playfully jumped on Chris, capturing moments of joy and family bonding during their Barcelona getaway.

She recently shared glimpses of her and Chris's picturesque sightseeing trip in Spain on Instagram. In a photo posted on Saturday, the couple appeared affectionate as they posed on a quaint Spanish street. 

Elsa exuded effortless style in a red summer dress paired with black platform heels, accessorizing with a luxurious $1,600 Loewe tote bag.