Celebrities on Summer Vacation Pictures

Happy first day of Summer! To celebrate the start of the season, we're looking at the celebs who love their warm-weather getaways. They're often spotted getting away to tropical locales, checking out city parks, or flying overseas with family. Drew Barrymore and her now husband Will Kopelman went the European route, to Italy, last September, while Matt and Luciana Damon laughed in Hawaii back in 2007. Gwen Stefani rocked a bikini with husband Gavin Rossdale and their son Zuma at the beach in Malibu last year, and Kate Middleton joined her two-piece-clad sister Pippa for fun in the Mediterranean sun in 2006.

Click through to see all the awesome vacations, and happy Summer!