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Richmond Hill David Dunlap Observatory

Richmond Hill David Dunlap Observatory is a City-owned National Historic Site with Canada's largest optical telescope, a 74-inch instrument in its historic dome. Seasonal 2026 self-guided tours, free weather-dependent stargazing parties, telescope nights and guided/school programs give the public direct access to the observatory and its astronomy heritage.

Identity

Name
Richmond Hill David Dunlap Observatory
Region
NA
Type
observatory

Details

Description
Richmond Hill David Dunlap Observatory is a City-owned National Historic Site with Canada's largest optical telescope, a 74-inch instrument in its historic dome. Seasonal 2026 self-guided tours, free weather-dependent stargazing parties, telescope nights and guided/school programs give the public direct access to the observatory and its astronomy heritage.
Latitude
43.8623458
Location
Longitude
-79.4223873
Operational Status
operational
Ownership
public

Links

Assets & Meta

Creation Time
August 8, 2026 at 02:34:39 UTC
Updated Time
August 8, 2026 at 02:34:39 UTC