EXCLUSIVE PHOTOS - Life's A Beach For Owen Wilson In St. Barths!

Showing off his manly 'bod in all its shirtless glory, Owen Wilson enjoyed a little fun in the sun on Wednesday afternoon, where he's vacationing in Saint Barth for the holidays.

Unfortunately Wilson's son, Robert Ford, and baby mama didn't make the trek to the Caribbean with dad this year, but the actor did make sure not to leave home without a pic of his darling 11-month old.

A source tell us:

"On Tuesday night he was dining at 88 restaurant in Gustavia, with a table full of pretty blonde Russian women. He quietly sipped Cristal champagne and showed off pictures of his baby on his phone."

Aww!

The proud papa will no doubt make it home to Hawaii in time for little Rob's first birthday, Jan. 14.

Joyeuses fêtes, Owen!