The 31-year-old tennis player was spotted out and about with his wife Mirka Vavrinec, their identical twin daughters Charlene Riva and Myla Rose in New York City and they only had eyes for each other.
As they strolled through The Rose Center for Earth, Federer leaned in for a lingering kiss with his wife of three years.
Wearing blue shorts, a grey tracksuit top and matching trainers, the Swiss sportsman looked happy to be spending quality time in his life.
Vavrinec has also dressed down for their day out, wearing beige cropped trousers, a loose white blouse and flip flops.
Federer and his wife chose to dress their identical three-year-old twins Myla Rose and Charlene Riva in the same outfit of spotty khaki shorts and a heart print vest, but they did wear their pretty tops in different shades of pink.
They looked like the perfect family as they all held hands and lapped up the sunshine together.
Federer has had a busy few months after winning the Men's Final at Wimbledon and also taking part in the London 2012 Olympics.
Date: 31st August 2012