Travelers are voting David Dunlap Observatory as the best observatory near King City. There are 1 observatory in Woodstock a city just 77 km from King City and 1 observatory in Greater Sudbury which is 176 km distant. The most popular of these are Elginfield Observatory in Woodstock and Sudbury Neutrino Observatory in Greater Sudbury. You can find 5 observatories in Ontario and 10 observatories in the country of Canada. Our members favorite in Ontario is Elginfield Observatory and David Dunlap Observatory is the top pick in Canada. Want more? Check out our map of observatories near King City.