Keswick

Once known as Medina, Keswick is the largest urban community within the Town of Georgina. Originally a village within the former Township of North Gwillimbury before being amalgamated with the Township of Georgina and Village of Sutton to form the Town of Georgina. Keswick remains unique to this day as a commuter homestead; with a number of shopping areas and attractions snaking along the lakeshore and nearby agricultural areas.

Public and private beaches and marinas are also scattered throughout the area. The south-western portion of Keswick is known as the Keswick Marsh, part of the World Famous Holland Marsh.