• The next time we are CLOSED for classes is Monday 4/14 – Sunday 4/20 Open for Adult & Squad. 

    Vacation Day Camps – TBA

    Spring semester began on 3/17/25.  Registration with prorated fees until 4/21/25

    Summer semester registration begins on 3/24/25.

    For a list of important dates, click on our CALENDAR.

Birthday Parties

Kids Party Venue

Serving Windsor, East Windsor, South Windsor, Simsbury, Windsor Locks, West Hartford, CT & the Surrounding Areas

Windsor Ninja Academy is the place to go in Windsor, CT. Our kids party venue is just a short drive from the communities of East Windsor, South Windsor, Simsbury, Windsor Locks, West Hartford, CT, and the surrounding areas. Our state-of-the-art facility offers a great alternative to home birthday parties! This means FUN for all the kids and less work for you! Your children will be challenged to an hour of fun ninja obstacle training with three of our professional ninja staff in most cases, and then a half hour for food and cake!

Parties book up quickly so please book your party well in advance. If you are planning a birthday party for your son or daughter, please feel free to contact our ninja facility and book your spot today!

Advantages of Hosting Kids Parties at a Ninja Facility

Hosting kids’ parties at a ninja facility offers a unique and exhilarating experience that sets it apart from traditional kids party venues. These action-packed environments are designed to keep young adventurers engaged and entertained with a variety of challenging obstacles, such as climbing walls, rope courses, and agility tests. Not only do these activities promote physical fitness and teamwork, but they also provide a safe and controlled space for kids to burn off energy. With the excitement of a ninja warrior course and the convenience of a well-equipped kids party venue, a ninja facility is the perfect choice for an unforgettable party. Ready to book your party? Contact us today at Windsor Ninja Academy!

How It Works

  • Parties start at 6 years old, but all guests must be at least 5 years old to participate, and no older than 14.  We can comfortably handle a maximum of 27 participants, but can go up to 36 with additional staff.  You are the only people in the gym during your party.
  • During the 1st hour, your children will be challenged to fun obstacle training with our professional ninja staff. After the hour in the gym, you have 30 minutes for food and cake (you must supply the food and drinks). NO ONE is allowed back into the ninja area after the activities are completed. Piñatas and helium balloons are NOT allowed, sorry.
  • Parents are NOT allowed in the ninja area (on the mats) for safety reasons, but can watch from the bleachers and benches.
  • Presents should be brought home to be opened as there just isn’t enough time without shortening the gym time.
  • Gratuities are not included in the cost of the party and can be given directly to the instructors if you enjoyed the party.
  • Guest parents (for those not current students) must fill out the waiver below – Please include the link with your invitation. Only electronic waivers accepted.
Online Waiver Link

Party Price + What You Get

  • 1 – 16 children: $450
  • $25 each additional child
  • Deposit: $100 – will be charged to your card after your registration is reviewed. Remainder will be paid after your party ends. The Party Deposit of $100 is non-refundable 4 weeks or less before party unless we can fill the spot, or if you are able to rebook the party.

Party Details

  • Attire: Play Clothes, SNEAKERS ARE A MUST, PREFERABLY WITH LACES 
  • Paper Goods: Generic white are supplied including plates, cups, forks/spoons, napkins OR bring your own.
  • Food: You supply your own food and drinks. We have a refrigerator & freezer for storing cold items.  If you tell PizzaRama that it is for Windsor Ninja Academy, you receive a 10% discount!
  • We help to setup, serve, and cleanup!

How to Register

  1. Click on appropriate date from the calendar below. If the calendar is blank on that day then we are not holding parties on that day. If there is a “0” next to the date then it is already booked.
  2. Once you click on a time slot in a date box, a registration form will come up. Enter the family info then click on the blue + sign to enter ninja info.
  3. Your credit card will be charged the $100 deposit within 48 hours which is non-refundable less than 4 weeks before your party unless we are able to rebook the slot or if you rebook.

  4. Please email us by the Wednesday before the party with an approximate maximum count.

Important Information for Your Guests

To get your party started right away, please include the following information with your invitations for your guests:

  • All guests must be in PLAY CLOTHES (no dresses)
  • Must be at least 5 year old by the day of the party.
  • SNEAKERS are REQUIRED
  • Please leave all jewelry at home
  • Please do not be late – our warm-ups teach the ninjas the basis of movement necessary for the obstacles
  • All new parents must fill out the waiver below.
Sign Online Waiver

Party Calendar

"0" means booked. A blank date means no parties that day.