The 45-year-old shared a string of photos alongside her husband Chris Hemsworth, their twin boys Sasha and Tristan, eight, and daughter India Rose, nine.
Elsa was seen showing off her incredible bikini body in a G-string bikini as she lapped up the sunshine in a mystery location.
In another, she held the waist of her strapping husband Chris, 38, as the couple enjoyed a sunset together on the beach.
The vacation comes after a rocky few weeks for the Hemsworth clan.
Last month, Elsa Pataky and her children found themselves trapped in their $30million Byron Bay home last month after its entrance was 'completely flooded' during a bout of extreme weather.
'She was there on her own with her three young children because Chris is currently overseas filming Netflix movie Extraction 2,' a source told at the time.
Elsa was said to be 'stuck in her house for several days with no phone reception'.
The actress also praised those helping to save people in flood-stricken northern NSW last month. 'Northern Rivers and beyond had been hit by the worst floods in history. People have spent hours waiting on rooftops to be rescued,' she wrote.
'Thanks to all those who are able to help save people and animals stranded by the floodwaters, you are the real heroes. 'So amazing to watch how everyone pulls together in a disaster and helps the community. Our hearts go out to those affected by the floods. Stay safe.'
(Tue 26) Views: 2,396 · Read All Bikini News DailyLink to story: https://bikininewsdaily.com/bnd/ElsaPatakygaveaglimpseof-2922
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