Are you looking for a place for an upcoming birthday party? 

Celebrate your child's birthday at the Y! The Chesterfield YMCA offers four party package options and a variety of themes! 

  • Parties are held on Friday evenings, Saturday afternoons and Sunday afternoons.
  • Alcohol is prohibited at the YMCA. We offer four party package options and a variety of themes!
  • Available themes: Princess, Sports, Pirates, Tea Party, Hawaiian, Carnival, Western, Pick Two Colors. Ask about our other themes!
Want to learn more?

Jennifer Simpson
Program Coordinator
636-532-3100 ext. 261

Contact Us

The times listed below are our normal birthday party and rental times.

Friday 7 -9 pm
Saturday 3 - 5 pm
Sundays 2 - 4 pm

  • Parties include a $50 non-refundable cancellation fee.
  • All parties must be canceled with a 2 week written notice.
  • Those canceled less than 2 weeks before the party will only be eligible for a 50% refund.
  • If you wish to reschedule your party, we require 3 weeks written notice and there will be an additional $15 rescheduling fee.
  • If the YMCA cancels, we will reschedule or refund 100%.

Reservations must be confirmed 2 weeks prior to party date. Payment due in full at booking. You can book by calling Program Coordinator Jennifer Simpson at 636-532-3100 ext. 261 or emailing her at The Birthday Party Request form can be emailed to Jennifer, faxed to Jennifer's attention at 636-530-7928 or provided to our Welcome Center. 

West Conference Room:

  • Member rate $75 for 2 hours
  • Non-member rate $100 for 2 hours 

East Conference Room:

  • Member rate $15 per hour
  • Non-member rate $20 per hour