Merrickville–Wolford is a village-status municipality in Eastern Ontario, Canada, located in the United Counties of Leeds and Grenville. It spans both shores of the Rideau River. The current municipality was incorporated on January 1, 1998, by amalgamating the former village of Merrickville with the former township of Wolford. The Rideau Canal locks at Merrickville with three locks have a total lift of 25 ft.