Prince George and Princess Charlotte are enjoying a busy summer holiday with their parents the Duke and Duchess of Cambridge.
They've had a two-week holiday to the Caribbean , been on a fun boat trip to watch Kate and Wills in the King's Cup , and they will be heading up to Balmoral to spend time with their Gan Gan the Queen.
And the royal kids have also spent a lot of time at their London home, and their mum has been taking them to one of her favourite London hangouts.
According to insiders, Kate has been keeping George, Charlotte and Louis entertained by taking them to The Hurlingham Club, a private members club in Fulham, London.
The club is about a 25 minute drive from the Cambridges' Kensington Palace home.
George and Charlotte have regular tennis lessons at Hurlingham and Louis reportedly loves exploring the playground and water play area.
A source told Hello! magazine : "Kate has been at Hurlingham a lot over the summer. She takes all the kids.
"There's a gorgeous playground they all love, and George and Charlotte have tennis lessons.
"They all pile into the clubhouse afterwards for lunch or tea and they're never bothered, they're just like any normal family. They all seem to really love it there."
The family have been members for some time, and Kate took the kids swimming there over the half term holidays earlier this year.
An onlooker claims Kate looked glamorous in a maroon swimsuit and a full face of make-up. She wore her long brown hair up with a hairclip.
Kate, George and Charlotte were reportedly at the pool for about half an hour, and the kids also practised their diving skills during their trip.
But there was a tearful moment when George went under the water and Kate had to grab him, but it wasn't long before he was off enjoying himself again.
One of the other guests told Mail Online : "The children were very well behaved and both were practising their diving from the side.
"Kate was organising little races for them and they did it around four or five times. She said "ready, steady go" and did a downward chopping action in the water to indicate the start of the race."
