Clarence-Rockland is a city in Eastern Ontario, Canada, in the United Counties of Prescott and Russell on the Ottawa River.

Clarence-Rockland is located immediately to the east of Ottawa and is considered part of the Prescott and Russell County.

The city was formed on January 1, 1998, through the amalgamation of the Town of Rockland with Clarence Township.

The city administrative offices are located in Rockland, which is the largest community in the region.

Both routes have been indefinitely suspended since the COVID-19 pandemic due to safety concerns and low demand.