The Ultimate Birthday Party

Baby and Kids

Give your kid the happiest birthday EVER! This offer from One Stop Fun will make your little birthday boy or girl the talk of the town for years to come. They can bring up to 15 of their friends to One Stop Fun for 2.5 hours of fun including time in the indoor playground with a rock wall, fun in the gym on the caterpillar moonwalk, jumping around in a foam pit, zipping down a zip line, making their own ice cream sundaes in your own private party room, and the most popular Peter Pan ride for all party guests!

Each party includes a party host/hostess to oversee activities, temporary tattoos and fountain beverages for the kids, ice cream, paper products, a balloon and t-shirt for the birthday child, and tons of fun for everyone! Simply choose your party and leave everything else to One Stop Fun!

Helen C.


The Ultimate Party offers tons of great activities and kids love the "make your own sundae" portion.


Helen C.


One Stop Fun Website>

Established in 1996, One Stop Fun was originally known as Gymnastics Unlimited, Inc. and Gym Mania, Inc. When they expanded their center to include a full service dance center and interactive outdoor pool plaza, they became One Stop Fun. The entire staff at one Stop Fun is committed to a quality experience for each and every one of their little customers. All of their programs are centered around enhancing each child’s self-esteem, while encouraging fitness in a fun and safe environment.

  • One Stop Fun
    49 Power Road
    Westford, MA 01886

One Stop Fun 3-

The Nitty Gritty:

  • Offer is valid for up to 16 children. Additional children may attend for $10/child
  • Additional party services may be purchased directly from One Stop Fun
  • One Stop Fun is a nut free facility. Except for birthday cakes and cupcakes, no outside food is permitted
  • Not valid for use on previously-booked birthday parties
  • The Ultimate Party is only available on Saturdays
  • Times are limited - please call in advance to book your reservation
  • Limit 1 per party
  • Additional Terms and Conditions apply