Water Slides and Summer - What could make a children's party more fun? We deliver giant inflatable jumpy waterslides for the best birthday and party rental imaginable in the East Bay - and Dunk Tanks too! Choose AstroJump® . Since 1993 we've been the East Bay's premier choice for backyard waterslides, giant waterslides, waterslides with pools, tropical waterslides, water slides with slip and slides, themed waterslides, and so many more. Some are tall, some steep, some really slippery and fast - we have giant slides for all types of parties and for all ages. Whatever you're planning, we can deliver - from our brand new jump and waterslide themed combo, our Monster Wave and Wild Rapids waterslides, our 60'tropical two lane slip and splash, our backyard dolphin slide with a pool, our huge, tall corkscrew slide, our theme slides and many more for backyard birthdays, summer programs to school and church carnivals and fairs - Astro Jump® of Contra Costa has them - and in many exciting themes, sizes, styles and colors. We have a great reputation for ontime delivery of clean, safe inflatable waterslides and we deliver party rentals all over Contra Costa County. All of our giant waterslides are designed to be safe, good looking and really fun for all ages of children - we'll keep 'em entertained all day long. Since we started 20 years ago, Astro Jump of Contra Costa has specialized in perfect backyard birthday parties, backyard carnivals, school events, school carnivals, school field days, school festivals, after prom, project grad, grad parties, graduation parties, church events, church picnics, church festivals, church vacation bible school, church carnivals, church homecoming, opening day, baseball events, little league and softball league events, corporate events, and corporate picnics. Wherever there is a need to entertain kids, we are there. We can setup virtually anywhere, backyards with lush grass, on pavement in the driveway or parking lot, We deliver, setup, and pick up in Concord, CA, Walnut Creek, CA, Antioch, CA, San Ramon, CA, Pittsburg CA, Martinez, CA, Benecia, CA, Vallejo, CA, Danville, CA, Lafayette CA, Orinda, CA, Pleasant Hill, CA and many other areas in East Bay California. For the best selection for your birthday party or party rental of any type, call today and speak to one of our event specialists at 800-BIG-JUMP.