Prince George, Princess Charlotte and Prince Louis are going on a very exciting holiday with Kate and William

Prince George, Princess Charlotte and Prince Louis are set to take a fun summer trip.

Prince George, Princess Charlotte and Prince Louis have had a pretty busy year so far.

Future king Prince George, who has his sixth birthday coming up next week, has had quite an active last few months.

He’s been spotted learning how to play polo, kicking a football about with younger sister Charlotte and reportedly took to the tennis courts with pro Roger Federer.

While Princess Charlotte has had quite a milestone year. This summer saw the four-year-old finish up her time at Willcocks Nursery School in South Kensington in preparation for her September move to Prince George’s Thomas’s Battersea School.

And of course little Prince Louis has been spotted out and about more this year, especially since celebrating his first birthday back in April.

But now the trio have got a chance coming up for some much needed rest from their hectic royal schedules.

According to a royal insider, the Cambridge kids are set to jet off on holiday this summer with mum and dad Prince William and Kate Middleton.

The family-of-five are said to be heading off to the exclusive Carribean island of Mustique, the same luxury destination they holidayed in last summer.

‘They are going to Mustique again,’ the royal source told Fabulous Digital.

‘It is incredibly private and incredibly discreet but not remote. They know and trust the staff who work there and they are creatures of habit.

‘Kate used to go there, the Middletons used to go there. The family love it.’

The island is said to have very tight security, lead by the head of the Scotland Yard.

It’s the ideal vacation spot for the family, as it is secluded without being isolated.

‘It’s about as close as they can come to without going to total wilderness as they did on their honeymoon when they went to an island in the middle of nowhere,’ added the source.

‘To go to a place with two bars and a few other people, and not feel totally isolated Mustique is perfect.’