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    75 minutes in the gym


    45 minutes in our party room


    Up to 20 children included (all parties)


    Choice of Traditional, Ninja Zone, Princess, or Gymnast Party themes


    A FREE BIG T-shirt for the birthday child 


    Optional Bounce House add-on for even more fun!


    Let BIG Gymnastics help make your child’s birthday unforgettable!

    • Traditional Parties

      A party that can be customized for your child!


      • Traditional Parties include: Fun & exciting age-appropriate games and open gym time!
      • Open Gym time includes: Foam pit, trampoline, tumble track and use of gym equipment! 
      • Birthday Party Child will receive: A BIG Birthday Shirt
      • Price: $365.00 plus gratuity (ask about adding a bounce house)
      • Timing: 75 minutes in gym plus 45 minutes in Party Room 

    • Ninja Parties

      Our most popular package is a high-energy, action-packed party!  Great for both boys and girls!


      • Ninja Parties Include: Ninja games, a HUGE ninja obstacle course & open gym!
      • Open Gym time includes: Foam pit, trampoline, tumble track and use of gym equipment!
      • Birthday Child will Receive: A BIG birthday shirt
      • Recommended for: Ages 4 to 11 years old.  Perfect for boys or girls!
      • Price: $390.00 plus gratuity (ask about adding a bounce house)
      • Timing: 75 minutes in gym plus 45 minutes in Party Room

    • Princess Parties

      Come celebrate your birthday with your FAVORITE Princess!  Perfect for your princess-obessessed little one!


      • Princess Parties Include: Princess games with your favorite princess & open gym!
      • Open Gym time includes: Foam pit, trampoline, tumble track and use of gym equipment!
      • Birthday Child will Receive: A BIG birthday shirt
      • Ask what Princesses are available on your birthday weekend!
      • Recommended for: Ages 3 to 5 years old  
      • Price: $415.00 plus gratuity (ask about adding a bounce house)
      • Timing:  75 minutes in gym plus 45 minutes in Party Room

    • Gymnast Showcase Parties

      A perfect party option for gymnastics lovers!


      • Gymnast Showcase Parties include: A high-level team gymnast will demonstrate skills/routines on events followed by gymnastics stations for the kids & open gym time!
      • Open Gym time includes: Foam pit, trampoline, tumble track and use of gym equipment! 
      • Birthday Party Child will receive: A BIG Birthday Shirt
      • Price: $390.00 plus gratuity (ask about adding a bounce house)
      • Timing: 75 minutes in gym plus 45 minutes in Party Room 

    • Weekday Birthday Brunch

      Email biggymbday@gmail.com for Weekday Birthday Party Brunch Options!


      Have the opportunity to come in for an hour of supervised open gym and use our lobby for brunch!


      • Availability varies depending on time of year.
      • Available on weekdays only.
      • Price: Determined at time of booking based on number of children (includes birthday party shirt for bday child)
      • Ages: 5 and under

    • General Party Information

      General Information


      • Base rate: As listed per party package above
      • Extra Guests: $10.00 per child over 20 guests
      • Deposit: $50.00 non-refundable deposit is due at booking
      • Final Payment: Due Monday prior to party
      • Payment Method: Visa or MasterCard
      • Logisitics:  Each party includes 2 coaches to lead gym activities and assist with event
      • Young Children: Children under 4 must be accompanied by guardian inside gym at all times
      • Guest List: Host must email a list of attendees (first and last name REQUIRED) the Monday prior to scheduled party to biggymbday@gmail.com
      • Smartwaiver: Every child is REQUIRED to have a signed online waiver
      • Waiver Link: Click HERE
      • T-Shirts: Birthday child receives a FREE t-shirt
      • Party Room Info: Host to bring own food, beverages, paper products and decorations. A coach will help set-up and clean-up party room, but cannot serve food to your guests per health regulations. 
      • Food Rules: Please do not bring any food containing nuts or alcohol on the premises.
      • Decorations: Bring 2-3 sixfoot table cloths. Decorations must be removed at end of party.
      • Decoration Limitations: No confetti, open flame other than birthday candles or piñatas
      • Parent Limitations: No adults (ages 18+) allowed on gym equipment
      • Pizza Package: Order your pizza through Zazzo's Pizza in Darien! Contact them at 630-655-4788 and mention "BIG" for a discount!

    • Contact Information

      Phone: 630.323.6244


      Email: biggymbday@gmail.com


      Reserve your Party TODAY!