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.
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!
We celebrated our son's first birthday at SmartieGym, and it was absolutely fantastic! The venue was perfect for kids and adults alike, with colorful play areas and comfortable seating. The staff at SmartieGym were incredibly friendly and accommodating from start to finish. They made the planning process a breeze and ensured everything ran smoothly on the day of the party. Our son had a blast exploring the play areas with his friends, and seeing his joy made the day truly special. I highly recommend SmartieGym for a stress-free and memorable birthday party experience!
Our family loves SmartieGym! I started taking my son to classes at the gym when he was 4 months old. The teachers are amazing and the facility is super clean. Now that he is a toddler, we love dropping-in to play. I highly recommend both the classes and drop-in programming.
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.
We hosted my daughter's 2nd birthday party at SmartieGym and had the best experience! The staff went above and beyond to help set up, decorate, entertain the kids and even clean up after the event. We couldn't be happier with the experience - it's such a well oiled machine! Definitely consider hosting your event here!!!!
Choose from two thoughtfully designed locations in midtown Toronto, each offering unique ways to learn, play, and grow.