Actors Chris Hemsworth and Matt Damon are having a great time in Monaco.

The two stars along with their wives Elsa Pataky and Luciana Barroso headed to the France's Mediterranean coastline to attend the Grand Prix motor race.

Hemsworth, 33, shared an Instagram photo of a sun-filled boat trip, uploading a shot of the couples and a few others on the yacht.

This is not the first joint vacation Damon, 46, and Hemsworth have shared. In April, the actors and their families spent time together in Australia where they enjoyed a fun- filled day at Byron Bay's famous beach, The Pass, with their children.