Halloween at the Observatory
Saturday, October 24, 2026
7:00 PM - 9:00 PM
Richmond Hill David Dunlap Observatory
123 A Hillsview Drive, Richmond Hill, ON, L4C 1T3
Richmond Hill, ON
Last-minute changes can happen with any event. Check with the organizer before you go.
About This Event
Families can enjoy Halloween-themed astronomy presentations and arts and crafts at the David Dunlap Observatory. The event includes trick-or-treat stations and weather-dependent telescope viewing.
Explore the stars and get creative with seasonal arts and crafts during a themed astronomy presentation.
- Registration is required to attend.
- Children can visit trick-or-treat stations and are encouraged to wear costumes.
- Weather permitting, you can look through the 74-inch telescope.
- Organized by the City of Richmond Hill.
View original listing at City of Richmond Hill
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