The Duke and Duchess looked like they were ready for work as they arrived at Kings Cross St Pancreas.
Walking briskly through the station, it’s a big day for Prince William and his wife Kate as the royal couple are in Cambridge.
The day-long event is the pair’s first official visit to Cambridgeshire as the Duke and Duchess of Cambridge.
The Duchess was showing off her new retro haircut with an eighties inspired fringe as she dressed in a long cream jacket.
Both smiled and waved to the many fans who had come out to meet them at the Guildhall.