Situated on a peninsula adjacent to Middle Harbour, Forestville and Allambie Heights, Killarney Heights is one of a handful of suburbs that falls within both the northern beaches and 'The Forest' district. Originally Killarney Heights formed part of Forestville and was not significantly developed until the 1950s and 1960s. It takes its name from a picnic ground that was constructed around the edges of Middle Harbour on the site where Mosman Rowing Club now stands. The ground was named after Killarney...