Woronora River River or creek River that flows north from near Helensburgh to meet the Georges River between Como and Illawong. The Woronora dam in the river's southern reaches provides water for Sydney. image Name Alternate Warinora River {"name":"Alternate","target":"","target_text":"Warinora River","date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Type River or creek {"name":"River or creek","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} image image image image