A source confirmed to NBC News that Nordegren has been vacationing in southeast France, staying in a luxury ski resort in Les Houches near the Chamonix valley – overlooking the picturesque Mont Blanc.
She was at the resort for a week before leaving on Saturday.
Besides celebrating the New Year, Nordegren was also celebrating her birthday. The former Swedish model turned 30 on Friday.
Nordegren was accompanied on the trip by her twin sister Josefin, NBC News confirmed. According to Radar Online, her sister's husband and four close friends were also on the trip.
No word if Nordegren was headed back to her home with Woods in Windermere, Florida.
Related Content from AccessHollywood.com:
VIEW THE PHOTOS: Top 10 Most Expensive Celebrity Divorces
PLAY IT NOW: Top News Scandals Of 2009
PLAY IT NOW: Should Tiger Woods Be Caribbean Cruising With Friends Right Now?