Long, lovely Palm Beach is a meniscus of bliss, famous as the setting for cheesy TV soap Home & Away . The 1881 Barrenjoey Lighthouse punctuates the northern tip of the headland in an annexe of Ku-ring-gai Chase National Park. You’ll need some decent shoes for the steep 20-minute hike (no toilets!), but the views across Pittwater are worth the effort. On Sundays short tours run every half-hour from 11am to 3pm; no need to book ahead.