The Grounds of Alexandria: Sydney’s biggest indoor jumping castle open for school holiday fun

A massive jumping castle has taken over one of Sydney’s most iconic hospitality venues. See how you can get the kids involved here.

The Grounds of Alexandria sign

Sydney’s biggest jumping castle has taken over The Grounds of Alexandria this school holidays.

For the first time ever, an inflatable world has landed inside the function space at the Grounds of Alexandria, with big and little kids – litterally – jumping for joy.

The Grounds of Alexandria overview

Started up as an idea to embody the vibe of the Grounds and give kids something to keep busy, its quickly become one of the most popular attractions at the venue, with hundreds of kids gearing up for a bounce.

Head of Marketing at The Grounds, Richard Cocking, said that while it's only been open for a day, families have flooded in after the $12 ticket price was revealed.

“We were looking for something that really captures the essence of The Grounds, something that parents could take their kids to that wasn't going to break the bank,” he said.

DAILY TELEGRAPH. JANUARY 16, 2024. Pictured on the Biggest Jumping Castle in Sydney at The Grounds of Alexandria today is (L-R) Finn Carr 8, Xavier Choker 10, Malek Mikhail 4, Eijaz Mikhail 2 and Ava Zahra 12. Picture: Tim Hunter.

“This is something that can be quick and fun, while parents relax for a bit and enjoy some nice coffee.”

The inflatable world can handle more than 500 kids per day.

Malek Mikhail and friends enjoying the jumping castle

Kids get a one-hour session on the castle for just $12, with different areas and obstacles for them to explore.

Four-year-old Malek Mikhail said he wanted to be a repeat customer of the castle.

“I love it in there, its been so much fun,” he said.

The jumping castle is open until January 25 with tickets available at the Grounds of Alexandria website.