Humber Arm South is a town in the Canadian province of Newfoundland and Labrador. The town consists of the communities of Halfway Point, Benoit's Cove, John's Beach, and Frenchman's Cove. The town had a population of 1,537 in the Canada 2021 Census. The Town's Post Office is located in Benoit's Cove. Humber Arm South is located in the Bay of Islands and is in the Humber-Bay of Islands electoral district. The town's residents are of Mi'kmaw, Innu, and European descent.