
Pump It Up
📍 Sartorette and Rose, CA
Pump It Up San Jose runs private birthday parties and open jump sessions inside an inflatable arena. Parties include a private zone exclusively for your group. Best for kindergarten through early grade school ages.
Great for kindergarten and grade one!
🏆 Family Action Verdict
Best for kids aged 2 through 10, with the sweet spot being kindergarten and early elementary-school age. The private party format is a strong draw for parents who want a stress-free celebration — staff handle setup, timing, and cleanup. Older tweens may find the inflatables less challenging.
ℹ️ What to Know Before You Go
💬 What Families Are Saying
View all reviews →387 Google reviews
Chloe Gioia
“Great for kindergarten and grade one!”
Kumar D
“We recently hosted our daughter 6th birthday party at Pump It Up San Jose, and it was an absolutely fantastic experience from start to finish! Everything was so well organized and seamless. The kids had an amazing time jumping, playing, and laughing nonstop, and all of her friends were thoroughly entertained. The food was delicious and well taken care of, which made things easy and enjoyable for both kids and parents. What truly stood out was the service — the staff was friendly, attentive, and made sure the entire party ran smoothly without any stress for us. Parents were happy, kids were happy, and most importantly, our birthday girl had the time of her life! If you’re looking for a fun, hassle-free, and memorable birthday party venue, I highly recommend Pump It Up San Jose. We couldn’t have asked for a better celebration!”
parisa afkhami
“Ac was broken, one main big slide was broken, my guests were suffering. They didn’t deduct anything, even add 100$ tip!!!”
Reviews from Google
Overview
Pump It Up on Hillsdale Ave in San Jose is an indoor inflatable park built around private party bookings and scheduled open jump sessions. Birthday parties receive a fully private arena — no shared access with other groups — plus trained Party Pros who manage the event from start to finish so parents can participate rather than coordinate. Open jump events offer drop-in access to the inflatables outside of party hours.



