San Francisco Park Reservations

cosmo jump party rentals



Cosmo Jump has been servicing the San Francisco area and it's parks since 1991.  After 25 years of experience in SF, we are well versed in the logistical problems that S.F. may bring such as, Outside Lands, ball games, Fleet Week...just to name a few. ​

We do our best to give you the smallest delivery/pick up windows possible. We typically ask for at least an hour in advance at parks to ensure on time delivery and set up. Smaller delivery windows are available when possible. In most cases, we are even flexible with pick up times if your party decides to go a little longer. Our delivery drivers are well trained and are not allowed to deliver in S.F.until they have worked for a year with Cosmo Jump. Drivers carry cell phones on them at all times that you can personally ask for. Phone calls made to the office 650-570-5867 will automatically forward to a cell phone on weekends so that we are available 24/7 during events. 

Rest assure that ordering with us provides you with peace of mind that you are renting from a reliable company.

​S.F.Prices: Basic bounce house: $125, not including the generator.

Combo Bounce: Start at $195

Generator prices: will vary between $60-$90 depending on the amount of hours and type of equipment. 

Some parks and some park sites will be at a higher rate due to the difficulty involved in the set up and pick up. For example, Mother's playground and Lindley Meadow are basically down a hill in addition to limited parking which is cause for a higher rate.