Jump into Joy at Just Play Adventure Park
Your Family’s Favorite Indoor Trampoline and Adventure Park!
The Biggest Bounce in Fontana & Rancho Cucamonga!
The Biggest Bounce in Fontana & Rancho Cucamonga!
Welcome to Just Play Adventure Park — your go-to indoor playground for unstoppable fun and unforgettable memories. Spanning over 30,000 square feet of wall-to-wall action, we’re the largest trampoline park in the area, built for families, thrill-seekers, and fun-lovers of all ages.
Whether you’re celebrating a birthday party, hosting a team event, or just dropping in for spontaneous fun, Just Play is packed with energy-boosting adventures — from high-flying trampolines and ninja-style obstacle courses to slam dunk zones and more.
We’ve been delivering family entertainment for over 40 years, and we’re leveling up the way Fontana and Rancho Cucamonga jump, laugh, and play.


PROMOTIONS
Party Saver
Weekday PartiesFamily Fun Night
Every SundaySummer Passes
Weekday and Weekend OptionsUnleash Nonstop Family Fun at Just Play Adventure Park
Looking for the ultimate indoor adventure? Just Play Adventure Park is your go-to destination for high-energy fun! From wall-to-wall trampolines and jaw-dropping obstacle courses to climbing walls and interactive games, there’s something exciting for every age and energy level. Whether you’re planning a family outing, birthday party, or group event, the thrills never stop.
Jump in and explore everything Just Play has to offer—your next adventure starts here!
Make It Epic—Book Your Next Birthday Party Family Reunion Company Event
Stress-Free Parties, Nonstop Fun
Planning the perfect party? We’ve got you covered! At Just Play Adventure Park, we make party planning easy by taking care of all the details—from setup to cleanup. Whether it’s a birthday bash, team celebration, or special event, you bring the guests, and we’ll bring the fun.
No mess, no stress—just unforgettable memories. Book your party today!
Alex Ortiz08/08/2025Trustindex verifies that the original source of the review is Google. My neurodivergent kid loves this place! They have great customer service! Jenicka Calivio27/07/2025Trustindex verifies that the original source of the review is Google. Had a lot of fun Tamara Tangherlini20/07/2025Trustindex verifies that the original source of the review is Google. Fun place to bring the kids. Its not crowded. I lime to bring my kids to these places to burn energy and calories! Everyone is very friendly and they interacted alot with the kids by playing games Samantha Stone20/07/2025Trustindex verifies that the original source of the review is Google. Cynthia Lugo14/07/2025Trustindex verifies that the original source of the review is Google. Kids love it. Especially the air bag. KENYANA CURTIS02/07/2025Trustindex verifies that the original source of the review is Google. Best Place to Let the kids do their thing and you can relax full of entertainment and parking also they have snacks you can purchase. Luis Arroyo07/06/2025Trustindex verifies that the original source of the review is Google. Super fun definitely recommend the rock climbing. The trampoline was super big and cool. Ball pit was super cool and amazing. Everyone was super kind. The wait wasn't to long. But was expensive but it was worth it. They even has water fountains. Janelle Comstock20/05/2025Trustindex verifies that the original source of the review is Google. Liz Nunn17/05/2025Trustindex verifies that the original source of the review is Google. This place is amazing! It's clean, the staff are great. Super safe, so much for kids to do. We spent almost 5 hours here just chilling while my grandson played. He had a blast. Best 20 bucks i have spent on him! Food prices are great too and for snack bar food it was pretty good too. The churros are bomb!