Good news! On Saturday August 22, Slide the City will be coming to Wembley Park for a whole day of fun!
The 100m-long giant water slide, 'The Triple Slider', will see fun-loving west Londoners slide from Wembley Stadium down to Olympic Way.
A spokesman for the event said: "Embrace your inner child and get ready for the slide of your life at Wembley Park!
"Slide the City is bringing the biggest water party of the summer to come to London.
"Grab your swimsuit and speed down this one-of-a kind slip 'n' slide on the ramp from the Stadium down to Olympic Way.
"There will be music and food, and even some swag for sale so you can soak up the sun in style (unless of course the sun isn't shining)."
Although the weather may not hold out, why not grab your water pistol and pretend the sun is shining for this fun event?
Slide the City comes after another giant waterslide event was held in London in aid of Cancer Research last month.
Stay up-to-date with the event by visiting the official website.
