Ontario Science Centre

Opened in 1969, the Ontario Science Centre is a hands-on science museum set in a ravine in Toronto’s Don Mills. Its interactive exhibits span space, human biology, physics, and emerging technology, with live demonstrations and an indoor rainforest. Families appreciate the KidSpark zone for ages 8 and under; older visitors value maker spaces, science talks, and changing exhibitions. The centre’s IMAX-style OMNIMAX Theatre adds immersive films. Located about 20–30 minutes from downtown by transit or car, it’s best for curious visitors seeking participatory learning rather than traditional galleries. Allow 2–4 hours; café and picnic areas available.