Happy Planet Kids Indoor Playground and Party is a bright, family-owned indoor playground and party venue located at Milliken Crossing, 5651 Steeles Ave E, Units 15–16, in Scarborough, Toronto. Founded by parents of young children, Happy Planet was designed from the ground up to be a safe, clean, and welcoming space where kids can play freely and families can celebrate together — from everyday drop-in visits to unforgettable birthday parties. With a play structure, dedicated toddler area, imaginative play zones, claw machines, and three named party rooms, it’s quickly become one of the most recommended kids’ indoor playgrounds in Scarborough.

Happy Planet recommends booking play admission in advance, especially on Fridays, weekends, PA days, and holidays when spots fill quickly — though walk-ins are welcome when space is available. The venue also hosts birthday parties, private events, and after-school drop-in care. A second Happy Planet location serves the Leaside area. To book, sign the waiver, or learn more, visit happyplanetca.com or call 416-299-6630.

What’s Inside Happy Planet Kids — Scarborough

Play Structure

Happy Planet’s main play structure is the physical centrepiece of the facility — a multi-element climbing and play environment that reviewers consistently describe as bright, modern, and well-maintained. The layout keeps kids active and engaged while giving parents clear sightlines from the seating area alongside the structure.

🎯 Recommended Age: 3 to 12 years

Toddler Area

A dedicated toddler zone gives the youngest visitors their own age-appropriate space to explore safely, separated from the main structure. Families with mixed-age children appreciate being able to let toddlers roam freely while older siblings play on the main equipment — one of the features most frequently highlighted by parents in reviews.

🎯 Recommended Age: 0 to 3 years

Imaginative Play Area

Happy Planet’s imaginative play zone is a creative, role-play-focused area designed to spark storytelling and social interaction alongside the physical play on the main structure. It’s a quieter counterpart to the climbing equipment and works especially well for children who prefer character-driven, exploratory play.

🎯 Recommended Age: 2 to 8 years

Claw Machines & Café

Claw machines add an extra layer of excitement for older children, and the on-site café keeps parents comfortable for longer visits — including coffee and drinks for adults. The sitting area is designed with parents in mind: comfortable enough to settle in while kids play, with good visibility across the facility.

Birthday Parties & Private Events in Scarborough at Happy Planet Kids

Happy Planet offers three named party rooms — BubbleLand (up to 10 kids), FantasyLand (up to 15 kids), and DreamLand (up to 20 kids) — as well as a full private event option that closes the entire facility exclusively to your group. Party duration is 3 hours on weekdays and 2.5 hours on weekends, with evening extension to 9pm available for an additional fee. Weekday parties receive a 20% discount, and morning parties (9–11:30am) receive 10% off. Returning customers receive loyalty discounts from their second booking onward. Families from Markham, Milliken, Agincourt, North York, and across the northeast GTA celebrate here regularly.

• BubbleLand: Up to 10 children
• FantasyLand: Up to 15 children
• DreamLand: Up to 20 children
• Private Event: Entire facility reserved exclusively — no walk-in guests during your event
• Outside food, entertainers, and decorations all welcome (nut-free food only; no glitter or confetti)
• Birthday child, parents, and infants under 1 year are not counted in the guest total
• $150 non-refundable deposit per party room; rescheduling permitted with 7 days’ notice
• 20% weekday discount; 10% morning party discount; 5% returning customer discount (additional perks from third booking onward)
• Small birthday celebrations also possible in the seating area without booking a party room — advance play ticket reservation required

View party rooms and book your Scarborough kids’ birthday party at Happy Planet Kids

Facility Details — Happy Planet Kids Scarborough

• Address: Milliken Crossing, 5651 Steeles Ave E, Units 15–16, Scarborough (Toronto), ON M1V 5P6
• Phone: 416-299-6630 | Email: happyplanet.mk@gmail.com
• Instagram: @happyplanet.kids
• Advance booking recommended — walk-ins accepted based on availability
• Grip socks required for all guests; available on site for $2.99/pair
• Nut-free facility — outside food welcome but must be nut-free
• Waiver required before entry — sign online at happyplanetca.com
• No glitter, confetti, or wall-damaging decorations; birthday candles permitted
• After-school drop-in care program available — contact venue for details
• Second Happy Planet location in Leaside: happyplanet.leaside@gmail.com

Why Scarborough Families Choose Happy Planet Kids

Happy Planet earns standout reviews for exactly what its founders set out to create: a genuinely clean, bright, and welcoming space where both kids and parents feel comfortable. The three-tiered party room system — BubbleLand, FantasyLand, DreamLand — gives families real flexibility without over-committing to a larger space than they need, and the full private event option gives larger groups total exclusivity. The policy of not counting the birthday child, parents, or infants in the guest total is a thoughtful touch that makes party planning more straightforward. For families near Steeles and McCowan in Scarborough or Markham, Happy Planet is one of the most accessible and versatile kids’ party venues in the northeast GTA.

Frequently Asked Questions — Happy Planet Kids Scarborough

Do I need to book in advance for open play?

Advance booking is strongly recommended, particularly on Fridays, weekends, PA days, and holidays when the facility fills quickly. Walk-ins are accepted when space is available. Book your play admission and sign your waiver in advance at happyplanetca.com to save time on arrival.

Can I bring my own food and decorations to a party?

Yes — outside food, decorations, and entertainers are all welcome at Happy Planet parties at no extra charge. The only restrictions are that all food must be nut-free, and glitter, confetti, and wall-damaging decorations are not permitted. Birthday candles are fine.

Are socks required, and how do I complete the waiver?

Grip socks are required for all guests. You can bring your own or purchase a pair at the facility for $2.99. The waiver can be completed online before your visit at happyplanetca.com — signing in advance speeds up your check-in.

Where is Happy Planet Kids located, and how do I get there?

Happy Planet Kids is at Milliken Crossing, 5651 Steeles Ave E, Units 15–16, Scarborough, ON M1V 5P6 — near the intersection of Steeles Avenue East and McCowan Road. Search “Happy Planet Kids Scarborough” in Google Maps for directions from Markham, Agincourt, Milliken, or North York.