Dartmouth is a built-up community of Halifax Regional Municipality, Nova Scotia, Canada. Located on the eastern shore of Halifax Harbour, Da…Dartmouth is a built-up community of Halifax Regional Municipality, Nova Scotia, Canada. Located on the eastern shore of Halifax Harbour, Dartmouth has 72,139 residents as of 2021. Father Le Loutre's War began when Edward Cornwallis arrived to establish Halifax with 13 transports on June 21, 1749. By unilaterally establishing Halifax, the British were violating earlier treaties with the Miꞌkmaq, which were signed after Father Rale's War. The British quickly began to build other settlements. To guard against Miꞌkmaq, Acadian, and French attacks on the new Protestant settlements, British fortifications were erected in Halifax, Dartmouth, Bedford, Lunenburg, and Lawrencetown.