Ontario Science Centre — KidSpark at Harbourfront

The Ontario Science Centre's KidSpark experience has found a new home at Toronto's Harbourfront Centre, bringing its beloved hands-on science play to the waterfront. After the original Don Mills Road location closed in June 2024, KidSpark relocated to keep serving Toronto families while plans for a new permanent home develop, with more interactive exhibits expected to launch in Summer 2026.

KidSpark is specifically designed for children aged 10 and under, making it a perfect outing for families with babies, toddlers, and young kids. The 'learn through play' philosophy means every exhibit station is built to be touched, manipulated, and experimented with. Water tables let kids explore fluid dynamics without knowing that is what they are doing.

Building stations with blocks and connectors teach structural engineering through pure creative play. Simple machines exhibits let kids pull levers, turn gears, and see cause-and-effect in action.

The sensory-rich environment works beautifully for very young children. Babies and toddlers are drawn to the textures, colors, and sounds throughout the space, while older children engage more deeply with the scientific concepts behind each station. It is one of the rare Toronto attractions where bringing a baby or young toddler does not feel like a compromise — the space is genuinely designed for them.

The Harbourfront location adds a bonus dimension to your visit. After KidSpark, families can walk along the waterfront boardwalk, watch boats in the harbour, or explore other Harbourfront Centre programming. In winter, the outdoor skating rink is right outside. In summer, the splash pads and canoe rentals create a full day of activities.

Admission is straightforward at $15 per person including tax, with free entry for children 2 and under. The space is fully stroller-accessible. Baby changing facilities are available. Plan for roughly 1.5 to 2.5 hours of play time depending on your children's ages and engagement levels.