Her son Luca went with her for the outing.
Hilary in Hawaii! Hilary Duff is enjoying her down-time from filming her TV Land series, Younger. The 29-year-old actress is currently vacationing in Hawaii with her 5-year-old son, Luca, and some pals.
MORE: Hilary Duff and Her Friend Sport Matching Bikinis in Silly Selfie
On Wednesday, the former child star was spotted out paddleboarding, wearing a black and white gingham-printed one-piece swimsuit with a woven hat and shades.
Her little boy sat on the board as she paddled before jumping into the water.
Duff has also been posting selfies with her friends while in the tropical location, sharing a shot of herself in a yellow bikini on Wednesday.
“Obviously foods,” she captioned the fun photo, using lots of food emojis.
MORE: Hilary Duff's Son Luca Blows a Kiss While Water Tubing -- See the Adorable Video!
She posted a second shot with another friend, writing, “Double trouble.... just like our kids.”
For more from Duff, watch the clip below!
