The couple said their vows at sunset on a cliff overlooking the ocean. Dressed in an unconventional, midcalf-length white gown and flowered headpiece, 31-year-old Portman looked elated as she made an honest man of her longtime French beau, 35.
View the gallery, above, to see photos of the nuptials.
The pair were surrounded by family and a few celebrity friends — including Ivanka Trump and Macaulay Culkin — at the Jewish ceremony, which took place at a scenic private home.
Portman and Millepied met on the set of the Oscar-winning movie Black Swan in 2009. In December 2010, the couple announced they were engaged and expecting their first child.
Their baby boy, Aleph, is now 14 months old.
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