Harbour Grace is a town in Conception Bay on the Avalon Peninsula in the province of Newfoundland and Labrador, Canada. With roots dating back to the 16th century, it is one of the oldest towns in North America. It is located about 90 kilometres (56 mi) northwest of the provincial capital, St. John's. The town has a population of 2,796 (2021), engaged primarily in fishing and fish processing. The alternative spelling of Harbor Grace was current at one time.