365 N Front St, Belleville, ON K8P 5A5
Belleville is located at the mouth of the Moira River on the Bay of Quinte in southeastern Ontario between the cities of Quinte West to the west and Napanee to the east. These cities are connected by both Ontario’s Highway 2 and the Macdonald-Cartier Freeway (Highway 401); The city is also served by Highway 37, running north–south from Belleville towards Tweed to the east of the Moira River; and Highway 62 (once Highway 14 south of 401), northwards towards Madoc, and southward to Prince Edward County over the Bay Bridge.
Belleville is located in a transitional zone which may be considered part of either the Central Ontario or Eastern Ontario regions by different sources. Officially, Belleville is properly considered part of the Central Ontario region as it is located west of the St. Lawrence River’s starting point, but the city is popularly considered part of Eastern Ontario as it shares the eastern region’s area code 613 and K postal code.