Challenger Head Headland or point Western most headland on the Lambert Peninsula within Ku-ring-gai Chase National Park. Locate -33.591957762326, 151.25409078581 Name Commemorates HMS Challenger {"name":"Commemorated by","target":"HMS Challenger","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null} Type Headland or point {"name":"Headland or point","target":"","target_text":null,"date":{"#markup":"<span class='date'><\/span>"},"date_start":null,"date_end":null}