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Observatory since 1935 on a 189-acre estate with Canada's largest optical telescope, tours & events.
Address
123 Hillsview Dr, Richmond Hill, Ontario
Richmond Hill, ON L4C 1T3
Phone
+1 905-884-1281
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Website
www.
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At a glance
Location
Richmond Hill, Ontario
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Observatory since 1935 on a 189-acre estate with Canada's largest optical telescope, tours & events.
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