McKellar Heights is a small neighbourhood located in Kitchissippi Ward, in the west end of Ottawa, Ontario, Canada. The neighbourhood is generally triangular in shape, and is generally bounded on the north by Westboro (Carling Avenue), on the west by Glabar Park (Maitland Avenue), and on the south by Carlington (The Queensway). The population as of the Canada 2016 Census was 575.