Castle Rock to Grotto Point Lighthouse
  • Length: 2km

  • Duration: 1 Hr

  • Grade: 3

  • Style: Return

  • Start: 28 Ogilvy Rd, Clontarf

  • End: 1 Barrabooka St, Clontarf

  • Closest Town: Manly

  • Location: Sydney Harbour National Park

  • Distance from state capital: 13.5 km

  • State: NSW

  • Latitude: -33.8110000641

  • Longitude: 151.2595384338


Castle Rock to Grotto Point Lighthouse is a 2km, grade 3 Return hike located in Sydney Harbour National Park New South Wales. The hike should take approximately 1 hrs to complete.


The Castle Rock to Grotto Point walk is a great way to see the Grotto Point Lighthouse. The start at Ogilvy Rd passes Castle Rock Beach which is a nice spot to view the harbour before continuing to the excellent view from Grotto Point Lighthouse.

Download maps and tracknotes for Castle Rock to Grotto Point Lighthouse hiking track from