• https://ajassets.nyc3.cdn.digitaloceanspaces.com/AJ-COM/banners/tiny_933_325_SanJose_fall_banner2017.jpg
  • https://ajassets.nyc3.cdn.digitaloceanspaces.com/AJ-COM/banners/tiny_933_325_birthday_magic_party_banner_SunSpecials.jpg
  • https://ajassets.nyc3.cdn.digitaloceanspaces.com/AJ-COM/banners/tiny_933_325_2016_JUNE_sanjose_employment.jpg

San Jose and the South Bay's favorite inflatable Bounce House, Waterslide and Jumper Combo Rental company with over 75,000 satisfied customers and millions of happy kids! Rent an Inflatable Bouncy Castle for your next birthday party today! Providing Bounce House Rentals, Inflatable Water Slide Rentals, Sports Games, Party Games, Fun Food and much more! Serving Santa Clara and Santa Cruz County, including Silicon Valley, San Jose, Santa Cruz, Palo Alto, Fremont and more! Online Booking Available - Choose your Equipment & Click on the Cart.

Home Sports Adventure Party

South Bay Sports Lovers - This party rental package from AstroJump® includes our favorite Sports Themed Bounce & Slide Combo, a fun Inflatable Hoops Game for kids and adults plus your choice o...

Tropical Wet 'n Wild Party Package

Summer Memories in the South Bay and especially Santa Cruz are made of AstroJump®'s Water Slides,  Slip N Slides and making Sno-Cones - All Included here! And you can Customize your Party...

We Inflate the Fun with Your Favorite Jumpers, Combos and Water Slides for your birthday parties, block parties, company picnics, and school & church carnivals! Areas We Serve San Jose - Silicon Valley - Milpitas - Fremont - Santa Clara - Sunnyvale - Campbell - Cupertino Bounce House Party Rentals Santa Cruz - Aptos - Capitola - Scotts Valley Bounce House Party Rentals Palo Alto - Los Altos - Mountain View Bounce House Party Rentals - Jumpers and bouncer rentals in San Jose Astro Jump® of San Jose & Santa Cruz 1442 South Winchester Blvd # 239 San Jose, Ca 95128

Your children's safety is our # 1 priority, and Astro Jump® has always taken extra steps to provide the cleanest equipment for your celebrations to protect your family and our wonderful employees.

Call our party Planning Specialists at 408-292-7876 or 831-475-5055

  • Jump House Rentals San Jose-Santa Clara-Santa Cruz News

  • 01/19/2023 - Why Choose AstroJump®?
    Great Reasons to Choose AstroJump® of San Jose for your Next Party?   Here are some great reasons to let AstroJump® of San Jose and Santa Cruz bring you " The Easiest Party Ever" AstroJump® has a long history -since 1990 - delivering safe, clean inflatable fun on time, every time - we'll be there for you and you'll love what we deliver. In the colder months our bounce... read more
  • 07/15/2020 - South Bay Family Celebrations during COVID
    In spite of the difficulties we're all experiencing, kids still want to have fun in 2020, especially during Summertime. Astro Jump of San Jose and Santa Cruz is open and renting inflatable waterslides and jumpers for backyard birthdays and sometimes just for family fun to break the monotony with a big treat while still keeping a bit of space between players. For birthday parties, most parents are choosing to celebrate with smaller groups... read more
  • 06/23/2020 - Summertime 2020 - Finally Here
    Summer 2020  - A time like we've never experienced before. Our routines have changed due to the covid-19 corona virus, and we're all looking for ideas to bring some normalcy back. This June AstroJump of San Jose and Santa Cruz has had lots of calls from longtime customers asking if "We're Open" Yes we are, and like many SouthBay businesses we're trying hard to... read more