{"name":"Tributary of","target":"Hawkesbury River (Dyarubbin)","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}
{"name":"Tributary of","target":"Apple Tree Bay Creek","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}
The area that became Cowan Creek remained undisturbed by white colonists until the 1880s. Soon after, much of the catchment became part of the Ku-ring-gai Chase National Park, as it remains.