The "Mortdecai" actress and the Coldplay frontman were seen walking together on the beach in Malibu along with their children, son Moses and daughter Apple, reported Ace Showbiz.
In some photos, Paltrow could be seen linking her arm to her estranged husband's. The 'Sky Captain and the World of Tomorrow' star donned black sunglasses, a black tank top, navy capri pants and a pair of flipflops.
Martin, meanwhile, were barefooted. He sported a blue baseball cap with smiley logo, blue tee and navy shorts.
The couple were seen laughing and joking during the outing. At one point, they were seen sitting side by side on the sand with their daughter sitting on his lap.