Lindsey Vonn Memorial Day with Tiger (inset)
05/28/2013 at 10:00 AM EDT
and girlfriend Lindsey Vonn
spent the Memorial Day holiday having some family fun in the sun.
The golfer and the Olympic skier, who announced their relationship
in March, were seen riding the waves on jet skis with his two kids, Charlie, 4, and Sam, 5, on Monday in Jupiter, Fla.
The couple were previously seen hanging out on Woods's yacht
but without the little ones, whose mother is Woods's ex-wife Elin Nordegren
The pair – looking fit for summer in swimsuits – were recently all dressed up
to attend the Met Gala in Manhattan together as a couple.