Lindenlea is a neighbourhood in Rideau-Rockcliffe Ward in Ottawa, Ontario, Canada, northeast of Downtown. It is bordered by Maple Lane to the north, Acacia Avenue to the east, Beechwood Avenue to the south and Springfield Road to the west. In 2019, to celebrate the 100th anniversary of the neighbourhood, the City of Ottawa installed commemorate street signs in the neighbourhood, replacing the regular blue and white municipal street signs. The population as of the Canada 2016 Census was 1,702.