Cavendish is an unincorporated rural community in the township of Lot 23, Queens County, Prince Edward Island, Canada. The community's primary industries are tourism and agriculture supporting a very small year-round population. Cavendish is the largest seasonal resort area in Prince Edward Island with an average daily population in the months of July and August of approximately 7,500 residents. It was also home to Lucy Maud Montgomery, writer of Anne of Green Gables.