There are fifteen leagues that are members of the CPCA, situated in twelve cities in eight out of ten Canadian provinces.
[2] Toronto is home to the oldest and largest member leagues in the country; the Rotators and Riverdale leagues curl out of the Royal Canadian Curling Club in Toronto's Riverdale neighbourhood, with the former established in 1962.
[7] Since the turn of the century leagues have been established in Saskatchewan, Manitoba, Quebec, Nova Scotia, and Newfoundland and Labrador.
Many of the leagues have been credited with revitalizing local clubs and attracting new members and people to the sport.
After the 2021 Championship was cancelled due to the COVID-19 pandemic, Saskatoon became the ninth city to host the bonspiel in 2022.