Girl and boy playing on soft play

Put a bit of bounce into their birthday at Chelmsford Sport and Athletics Centre (CSAC)!

Let your little ones bound around on a trampoline, let off steam on the bouncy castle or play some organised ball games. With our play parties the possibilities are endless.

Choose from the following:

  • Tots trampoline and bouncy castle party (ages 3 to 4 years)
  • Bouncy castle and soft play party (ages 2 to 6 years)
  • Trampoline and bouncy castle party (ages 4 to 8 years)

Our Play parties are only available at Chelmsford Sports and Athletics Centre.


  • £165 for up to 12 children
  • A £30 deposit must be paid when you book
  • £6.70 per additional child up to a maximum of 20

Party availability

We run play parties on Saturdays and Sundays, between the following times:


  • 12pm to 1.40pm
  • 1pm to 2.40pm
  • 2pm to 3.40pm


  • 12pm to 1.40pm
  • 1pm to 2.40pm
  • 2pm to 3.40pm
  • 3pm to 4.40pm
  • Please enquire online or call 01245 605666.
  • All bookings are subject to our party terms and conditions.
  • Parties include equipment hire, party host, coach or lifeguard (depending on party option). 
  • Parents or guardians of the party child must accompany their children for the duration of the party. A parent or guardian must accompany every child up to four years old. Older children require different adult to child ratios; please check when you book. 
  • A maximum height restriction of 1.3m applies for our bouncy castle
  • Party catering is not available; however you can hire our activity room and bring your own party food. 

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