Neil Patrick Harris & David Burtka: Saint-Tropez with the Kids!

Neil Patrick Harris and his fiance David Burtka carry their 1-year-old twins Gideon and Harper off of a private yacht while vacationing on Thursday (August 2) in Saint-Tropez, France.

The 39-year-old actor also joined his pals Elton John, his husband David Furnish, and their son Zachary for a day full of fun.

PHOTOS: Check out the latest pics of Neil Patrick Harris

After sunbathing on the yacht, the families took a stroll around the city to enjoy the sunny afternoon.

50+ pictures inside of Neil Patrick Harris and Elton John‘s day out with their families…