What is it? Affectionately known as the ‘Manly wormhole’, it was in fact industrious fishermen – and not natural erosion – that chiseled this 40-metre channel through the rock of Queenscliff Head more than a century ago. Connecting Queenscliff and Freshwater beaches, the tunnel is still the most direct route between the two seafronts without cutting through the suburban streets.
Why go? While it may be a bit of a challenge scrambling over the rocks of the headland north of Manly Beach to find it, your efforts are soon rewarded with a close encounter with Sydney’s rich history and a view of Freshwater Beach that’s hard to beat, especially if you time your visit to coincide with sunset.
Time Out tip: While you're in the neighbourhood, why not make a day of it? After all, Queenscliff Beach is Time Out's official pick for one of the best beaches in Sydney – and Manly is home to some of the best waterside restaurants in the city.