Richmond Hill David Dunlap Observatoryin-person Doors Open Richmond Hill
- In-person
- Adaptive reuse
- Guided tours available
- Kid-friendly
- National Historic Site (Canada)
- Parking
- Site is protected by the Ontario Heritage Trust
- Washrooms
- Photography allowed
- Rental opportunities
The Richmond Hill David Dunlap Observatory is a national historic site, designated under the Ontario Heritage Act. Opened in 1935, it was at the forefront of Canadian astronomical research, housing the then-largest telescope in Canada. Today, it is a facility for public education and outreach through city-run programs and partnerships. Please pre-register to tour the observatory and administration buildings.
Contact info
123 Hillsview DriveRichmond Hill, Ontario
E-mail: heritageservices@richmondhill.ca
https://www.richmondhill.ca/ddo
Architecture
Year built: 1935Building type:AttractionEducational facilityHistorical landmark
Architect: Mathers and Haldenby
Architectural style:Beaux arts
Dates/hours open
May 10, 10:00am - May 10, 04:00pmSaturday: 10 a.m. to 4 p.m.