Matt Damon and his wife Luciana Barroso. Photo: REUTERS/Mario Anzuoni

London - Matt Damon and wife Luciana Barroso are set to renew their wedding vows.

The couple - who raise four daughters, Alexia, 14, Isabella, six, Gia, four, and two-year-old Stella, together - are planning to celebrate their marriage with a romantic destination wedding they never had the first time.

A source told the New York Post newspaper: "They had a really low-key wedding in Manhattan, so now they want to do something bigger."

At their extremely private 2005 nuptials, the only non-family guest was Mayor Bloomberg and now they want to do something with their close friends.

So they have sent out "save the date" cards to those nearest to them for an April bash that's so top-secret, the guests haven't even been told of the destination.

While details of the bash are being kept under wraps, one rule for guests will be "no kids" on the trip.

Matt, 42, recently revealed he wishes he was more romantic as he is not very good at thoughtful gestures.

He said: "I wish I were better because my wife deserves somebody who surprises her with a gift or flowers or some wonderful idea. I've never been good at that, and she's really good at it, which makes me feel even more like sh*t." - Bang Showbiz