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Enjoy self-guided Tours of Richmond Hill's very own national historic site.
Explore the Administration Building and the Observatory Dome that houses Canada's largest telescope.
In honour of the RHDDO's 90th Anniversary, be sure to check out exclusive artifacts from the Dunlap Institute for Astronomy and Astrophysics, University of Toronto on display for a limited time.
And be sure to check out our gift shop to purchase a souvenir from your visit.
Free event. No registration required.
Hours:
- May 31 to June 22 - Saturdays and Sundays - 1 - 5 p.m.
- June 28 to August 31 - Wednesdays to Fridays: 4:30 - 7:30 p.m.; Saturdays and Sundays: 1 - 7:30 p.m.
- September 6 – October 26 - Saturdays and Sundays 1 - 5 p.m.
