Riverside South is a suburban community in Gloucester-South Nepean Ward in the south end of the city of Ottawa, Ontario, Canada, just southwest of Ottawa Macdonald–Cartier International Airport. Prior to amalgamation in 2001, the area was located in the city of Gloucester. Its population, according to the Canada 2021 Census, was 19,802. The Riverside South community also includes the much older community of Honey Gables, which includes three streets on the west side of River Road. This community was first built c. 1950, and has been under pressure by the surrounding developments.