Christie Brinkley Goes on Epic Holiday Vacation in Turks and Caicos

The 61-year-old supermodel lets fans in on her family holiday vacation.

The foursome have been doing lots of fun things in the water, including swimming with dolphins.

Brinkley and company even went paddle-boarding.

"Jack and I took our new paddle boards for a spin," she said, "from our vantage point we saw so much beauty!"

The family also got competitive during what Brinkley calls an "annual soccer game." Still, once the game began, the model said she wished one celebrity friend was there. "@justinbieber we all miss your soccer skills this year!" she added.