Travelers are voting David Dunlap Observatory as the best observatory near King City. There are 1 observatory in Oshawa a city just 31 km from King City and 1 observatory in Woodstock which is 81 km distant. The most popular of these are David Dunlap Observatory in Oshawa and Elginfield Observatory in Woodstock. You can find 5 observatories in Ontario and 10 observatories in the country of Canada. Our members favorite in Ontario is Sudbury Neutrino Observatory and David Dunlap Observatory is the top pick in Canada. Want more? Check out our map of observatories near King City.