David Dunlap Observatory, Richmond Hill

Richmond Hill’s David Dunlap Observatory is a national historic site and is home to Canada’s largest optical telescope! Explore the universe through innovative Astronomy programs, special Speaker Nights, heritage tours, interactive family events and more. Group bookings available - host your next event in this unique space! Learn more about the site and programs offered.

Passport to Culture – collect your Richmond Hill David Dunlap Observatory Stamp at this location!
Passport to Culture is cultural adventure which invites visitors to explore Richmond Hill’s arts, heritage, and culture scene. Participants collect digital stamps by visiting cultural sites and events across the city. Complete your passport for a chance to win a City of Richmond Hill Cultural Prize Pack which includes a weekend getaway in Richmond Hill and other exciting prizes! Learn more.

• Wheelchair Accessible: ✓ Yes