The picture-perfect family are reported to be staying at the Soneva Resort - situated on the island of Ko Kut.
After promoting the release of her newest series and the first Australian original Netflix series Tidelands, the holiday is well deserved.
Making the most of their tropical destination, Pataky posted another image of her swimming amongst a sea of fish.
"Hanging out with the locals!" she wrote, followed by another picture of her and Hemsworth snorkelling underwater.
On Jan. 23, Hemsworth revealed he had partnered up with Tourism Australia, so we can expect to see many more idyllic holidays from the power couple!