South Head Lighthouse is located at the entrance of Sydney Harbour in New South Wales, Australia. Built in 1858, it stands 30 meters tall and is made of sandstone. The lighthouse was constructed to guide ships safely into the harbor and has been an important navigational aid for over 160 years. The lighthouse features a distinctive white tower with a red top and is surrounded by scenic coastal views. Visitors can explore the nearby South Head area, which includes walking trails and historical sites, making it a popular destination for both tourists and locals.