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Bay Area Parent Hall of Fame award

Last Minute Specials

Free Wifi in parents lounge

Dates fill fast,
Call today to book your party!
(510) 477-9663

2995 Whipple Road
Union City, CA 94587

We Proudly Serve
Fremont, Hayward, San Leandro, San Lorenzo, Newark, and Castro Valley

Employment Opportunities

Welcome to Pump It Up of Union City!

At Pump It Up, your party is always a memorable experience. There's fun for all ages in our private, indoor arenas with gigantic inflatables. Our friendly, trained staff is here to help you from the moment you arrive in the parking lot until the guest of honor makes a wish and blows out the candles!

A Pump It Up party combines imagination and inflatables to create the most exciting party your child has ever had. It’s always stress-free and easy to do. We personalize every party to your specific needs.

We’re not just a birthday place. We have many open events where your child can participate in imaginative play all through the year. From our everyday fun like Pop-in PlaytimeTM to Special Events on popular holidays…we’re your kids’ favorite place!

Glow Party

Featured Upcoming Events and Specials!

View the Calendar for information on our events. Be sure to visit the Promotions page for discounts, deals and special offers.

Summer Party Special - Kids Eat for FREE

Host a Classic Weekday Party on any Wednesday or Thursday and each child will get 2 slices of pizza and juice box for FREE! Can not be combined with any other offers. Limited Slots only. Click here for more details



Secrets of Science Summer Camp - 25% OFF

All Young Scientists are invited to Join us this summer to learn the Secrets of Scientific Discoveries! Hands on experiments, small groups, learning and fun - all come together at Summer Camps at Pump It Up. Register Early..Limited Slots Available. Click here for more details



Offering 2.5 hours Deluxe Parties - More Time!!

Wow! We are very excited to offer longer parties of 2.5 hours for those who wish to have more time in the party room. You can spend 1.5 hrs playing in the Arenas and 1-hr in the Party room. Limited slots only!! Click here for more details



Family Jump ' N' Glow - Open to All !!

Now enjoy Family jump times over the weekends too to keep the kids active and happy. Different time slots of Family Jump will be scheduled every weekend in addition to our standard Pop-In Playtimes. Check our calendar weekly for each week's schedule. Click here for more details



Make it GLOW!

Field Trips

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Make It an Ultimate Party