Rio Tinto Alcan Planetarium Tours and Activities

Montreal which includes interior views
Rio Tinto Alcan Planetarium
Montreal featuring interior views
Rio Tinto Alcan Planetarium
Montreal which includes a city and an observatory


Delight in a dramatic tour of the universe and be transported to the stars via the striking visual effects of this planetarium's twin domes.

Learn about the great mystery of space at the Rio Tinto Alcan Planetarium. Light and sound shows within its domed theatres take you on a journey to the planets and leave you asking about the wonders of the universe.

The current planetarium is the ambitious reinvention of its predecessor, which closed in 2011. Unlike most planetariums which are made up by a single dome, the Rio Tinto Alcan Planetarium boasts two. Enjoy each dome's different 20 minute show from a reclined chair. They are screened throughout the day.

In the first dome, the show is a whimsical exploration of mankind's great questions about space. Lose yourself in captivating special effects that illustrate the smallest and largest particles of the known universe. Shows are accompanied by the symphonic soundtrack of Philip Glass.

Learn about the scientific aspects of stars and planets in the second dome. Guided by an astronomer, who narrates the visual journey, enjoy an informative, dramatic view of our closest celestial neighbours. Using satellite and telescopic footage, the show brings you as close to our solar system's planets as possible. Repeat visitors may notice the show change as the constellations above Montreal shift throughout the year.

Discover space objects in the planetarium's permanent museum, located between the domes. Browse displays of over 300 samples of meteorites. Two of these space rocks fell in the Québec area. Learn while you play at the main floor's interactive exhibits, themed on astrobiology. Near the entrance, admire an imposing Tyrannosaurus Rex skull.

Find the Rio Tinto Alcan Planetarium in Montréal’s Olympic Park. After visiting, stop by nearby attractions like the Biodome and the Botanical Garden. Get there by bus or metro, both have stops within walking distance. Drivers can also find parking for a fee.

The planetarium charges admission and is open daily.

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