The couple along with Primal Scream's Bobby Gillespie and some other pals have been spotted at the games arcades in Lyme Regis, Dorset in the south west of England because the weather is too bad to go to the beach and Kate is enjoying a change from her usual rock and roll lifestyle, according to The Sun newspaper.
Kate wed Jamie in July 2011 and the pair live in London's leafy Highgate area with her nine-year-old daughter from a previous relationship, Lila Grace, and the supermodel has reportedly cut back on her partying in order to try for a baby with Jamie.
A friend of Kate - who is known for her wild antics and former drug-use - previously said : ''Kate has made no secret among her circle that she'd love to have a baby with Jamie.''
''There's no doubt in my mind that the prospect of another child is a massive motivation for her to clean up her act.
''She eats like a horse now, too, while back in her catwalk days she could easily ''forget'' to have lunch and dinner.
''She's still Kate, but she's somehow different. It's a change for the better, if you ask me.''