Our classes, drop-in play, and birthday parties are designed for children ages 4 months to 7 years, blending play, creativity, and connection in a safe, vibrant environment.

Dance, play, craft, and explore! Sign up for session-based classes led by our incredible SmartieStaff!
Book a one-hour time slot and watch your little one explore, create, and thrive in our vibrant play space.
Celebrate your child’s special day! Smartieparties are packed with fun, creativity, and excitement at SmartieGym.
Host your next special event at SmartieGym or Smartiepants! Creativity and fun are all yours during private rental times.
Our carefully curated equipment transforms typical playtime into skill-building adventures, from fine motor to gross motor development.
Our age-tailored activities ensure every child is challenged and engaged, creating a perfect environment for growth from 4 months to 7 years.
Discover why Toronto parents can’t stop talking about their children’s growth and joy at Smartiepants.
We had my son's 4th birthday and it was a really fun experience for the kids! The hosts were engaging and handled all the details. The kids loved all the toys and our activity. We would recommend this place fully!
I can’t recommend SmartieGym enough to any parent looking for a special spot for their little one to learn and play!
We just had my daughter’s 2nd birthday party here and it did not disappoint! The staff were super friendly and efficient, the play areas were safe and age appropriate for littles and overall the facilities were immaculate. I highly recommend.
This was our second year celebrating our daughter's birthday at SmartieGym St. Clair and once again they exceeded our expectations. We've done both the Smartie Artists and Smartie Scientists activities and both were absolutely phenomenal. What sets SmartieGym apart is that it's so much more than a typical indoor playground where kids just run around aimlessly. They still get plenty of time to burn off energy, but the structured activities, games, dancing, and themed experiences make the party so much more memorable - I can't recommend SmartieGym St. Clair enough!
SmartieGym is what my 5 year old daughter asks for on a daily basis! This place is incredible. You can spend hours there and you wouldn't even know it. The Gym is clean and organized. My daughter's favourites are the climbing structure with the slide, the ball pit and the roller coaster car ramp. Highly recommended!
Choose from two thoughtfully designed locations in midtown Toronto, each offering unique ways to learn, play, and grow.