Pippa Middleton & Younger Brother James Hit the Beach in St. Barts!

The Middleton family is enjoying the holidays in St. Barts!

Siblings Pippa and James Middleton spent the day at the beach with their family on Monday afternoon (December 30) in St. Barts.

Pippa showed off her fit figure in a gray bikini as she was spotted running into the ocean for a quick swim.

Back on the sand, a shirtless James was spotted hanging out with fiancee Alizee Thevenet, in a black and white-striped bathing suit, and mom Carole Middleton in an orange bikini.

Pippa‘s husband James Matthews (not pictured) was all seen spending the day at the beach.

While Pippa and James were vacationing in St. Barth, their older sister Kate Middleton has been spending time with husband Prince William and their kids in England.

READ MORE: Kate Middleton Regretted Her Christmas Day Outfit Choice – Here’s the Reason Why!

10+ pictures inside of the Middleton family on vacation…