St. Catharines Riding is one of four Ridings in the Niagara Region and is bounded on the north by Lake Ontario , on the south by Glendale Avenue to Twelve Mile Creek and then by St. Paul Street West , on the east by Read Road and the Welland Ship Canal, and on the west by Fifteen Mile Creek. We have two active Riding Associations, Provincial and Federal. Enter our site to learn more about us.