Birthday Parties

Birthday Parties at Rainbow!

The Most Fun (and Stress-Free) Birthday Party in the Fox Valley!

Looking for an unforgettable birthday party your child will LOVE — without the stress of hosting at home?

At Rainbow, kids get to explore, climb, imagine, and play in our incredible indoor play space while you relax and enjoy the celebration. We handle the space — you make the memories.

✔️ Private party room
✔️ Open play time included 
✔️ Plenty of space for guests
✔️ Easy online booking

Reserve Your Party Today — Dates Fill Quickly!

Birthday Fun at Rainbow
Rainbow play systems and trampolines on display at the Rainbow Play Systems of Northeast WI showroom

What’s Included

Every birthday party package includes:

✔️ Dedicated party room for your celebration
✔️ Full access to our indoor and outdoor (weather permitting) play spaces
✔️ Tables & chairs set up for your group
✔️ Time for food, cake & gifts
✔️ Simple online booking
✔️ Play passes to use for Open Play on a future date

You bring the decorations, food, and cake — we provide the fun!

Party Pricing

 The Sunshine Party: $299

✔️ Up to 10 children – Adults are FREE
✔️ 2 hours total party time
✔️ Private party room
✔️ Full play access

✔️ Discounts on outside party services (listed below)

✔️ Open Play pass for all attending children for another day!

Additional children may be added for $9/child (up to 20 total).

The Rainbow Celebration: $379

✔️ Everything in the Sunshine Party Package
✔️ 3 hours total party time
✔️ Up to 12 children – Adults are FREE

Additional children may be added for $9/child (up to 20 total).

The King Kong Bash: $449

✔️ Everything in The Rainbow Celebration
✔️ 3 hours total party time
✔️ Up to 20 children included- Adults are FREE
✔️ Decor and setup included

✔️ Birthday gift for the birthday child

Want to add even more fun? Ask about our party enhancements! 

CHECK AVAILABILITY and secure your date.

Rainbow play systems and trampolines on display at the Rainbow Play Systems of Northeast WI showroom
Rainbow play systems on display at the Rainbow Play Systems of Northeast WI showroom

Party Times

Evening and Weekend time slots available.
Popular dates (especially Saturdays) book fast — we recommend reserving at least 4–6 weeks in advance.

Reserve your preferred date now before it’s gone.

Why Parents Love Hosting Here

⭐ “So much easier than hosting at home!”
⭐ “The kids played nonstop — best party ever.”
⭐ “Clean, organized, and stress-free.”

We know birthday parties should be joyful — not overwhelming. That’s why we’ve designed our party experience to be simple, fun, and memorable for everyone.

Ready to Celebrate?

Make this year’s birthday the easiest and most fun one yet.
Spots are limited — especially during busy seasons.

Book Your Birthday Party Now!

Want to Make It Extra Special?

Ask about:
✔️ Extended play time
✔️ Additional guest add-ons
✔️ Themed decoration options
✔️ Special party enhancements

Let us help you create a celebration your child will never forget!

Birthday Party Room at Rainbow Play Systems of Northeast WI

Custom Cake Options – Coming soon!

Enhance your birthday celebration with a little extra magic! When you book your party at Rainbow, you can add a special character appearance from Positively Princess to delight your guests and create unforgettable moments. Best of all, Rainbow party families receive 10% off Positively Princess’ services. Simply book your character visit directly through the Positively Princess website and let the fairytale fun begin! ✨👑

Take your party décor to the next level with a stunning balloon arch from Pelican Party Prep! Their custom balloon designs add the perfect pop of color and excitement to your celebration, creating a picture-perfect backdrop for photos and fun. Simply book directly through Pelican Party Prep and be sure to mention your party at Rainbow to receive special pricing on their balloon arch services. It’s an easy way to make your celebration look extra festive!

   

Book Your Party

Summer Season (April-August)

Birthday Party Times:
Friday: 5:00pm-7:00pm
Saturday-Sunday: 4:00pm-6:00pm

Winter Season (September-March)

Birthday Party Times:
Friday: 5:00pm
Saturday-Sunday: 10:00am, 1:00pm. and 4:00pm

Price:

Packages start at $299 for 10 children, $9 per additional child, for a total of up to 20 children.

Want a discount on your party? Purchase a membership!

Party Guidelines:

To ensure a safe and fun experience for everyone, please review our party policies before booking.

Birthday Party Policies & Guidelines

We’re excited to celebrate with you! To ensure a smooth, safe, and fun experience for everyone, please review the following guidelines before your party.

📝 Booking & Payment
  • A 100% deposit is required to reserve your party date and time. It becomes nonrefundable the week of your party
  • Guest counts must be confirmed prior to the party.
  • Additional guests beyond the included amount will incur an additional fee.
⏰ Arrival & Party Timing
  • Hosts may arrive 20 minutes before their scheduled party time for setup.
  • Parties are scheduled for a specific time slot and must conclude promptly to allow for cleaning and the next event.
  • Late arrivals do not extend the scheduled party time.
  • We recommend encouraging guests to arrive on time so everyone can enjoy the full experience.
🎂 Food & Decorations
  • Outside food, cake, and non-alcoholic beverages are welcome.
  • Please avoid glitter, confetti, silly string, or piñatas.
  • Decorations may not be nailed or permanently attached to walls or fixtures.
  • All personal items and decorations must be removed at the end of your event.
👧👦 Supervision & Safety
  • A waiver must be signed for every child playing on our equipment.
  • Children must be supervised by a responsible adult at all times.
  • Socks (and clean shoes) are required for all guests in the play areas.
  • Guests must follow posted play rules and staff instructions.
  • For safety reasons, rough play is not permitted.
  • Our goal is to provide a safe and enjoyable environment for everyone.
🎁 Guest Count & Capacity
  • Party packages include a set number of children.
  • Additional guests must be approved in advance and may incur additional fees.
  • Due to fire code regulations, total occupancy limits must be strictly observed.
🧹 Clean Up
  • Our team handles general cleaning of the facility.
  • Hosts are responsible for removing personal belongings, decorations, and food items.
  • Excessive mess or damage may result in additional cleaning fees.
❌ Cancellations & Rescheduling
  • Deposits are non-refundable.
  • Rescheduling may be accommodated based on availability with advance notice.
  • No-shows or same-day cancellations will forfeit the deposit.
🚫 Prohibited Items

For the safety and enjoyment of all guests, the following are not permitted:

  • Alcohol
  • Confetti or glitter
  • Open flames (other than cake candles)
  • Smoke machines or fog effects
  • Weapons or unsafe props
💛 Our Promise

We are committed to making your celebration memorable, smooth, and fun. If you have questions prior to your event, please reach out — we’re happy to help!

Frequently Asked Questions

How many guests are included?

Our base package includes up to 10 children. Additional guests can be added for an extra fee.

Can we bring our own food and cake?

Yes! You are welcome to bring your own food, drinks, and cake.

How long is the party?

Parties can be 2 hours long or 3 hours long, including play time, setup, cleanup, and party room time.

Is a deposit required?

Yes, a deposit for the full amount is required at booking to reserve your date.

What about decorations?

You are welcome to bring your own decorations. We ask that nothing be permanently attached to walls.