The former Swedish model, 32, soaked up some rays alongside her two children with Woods, Sam, 4, and Charlie, 3. (After his numerous infidelities, Nordegren famously divorced the golf pro in 2010 after five years of marriage.)
Nordegren is newly single following her split from financier Jamie Dingman last month, whom she dated for a year after divorcing Woods.
"He's a really fun, exciting guy and she needed that, but she wants something more stable for the kids now," a source explained to Us Weekly last month of her decision to break things off. "She's back to casually dating."