Palm Beach is located at the northernmost tip of the North Shore of Sydney. It is a narrow peninsula with a shape similar to a mushroom on the map. The peninsula is only about 400 meters wide, with beaches on both the east and west sides, collectively known as Palm Beach. At the top of the peninsula is a mountain range nearly 100 meters high, which is the famous Barrenjoey Headland. Here stands the historic Barrenjoey Lighthouse and the lighthouse keeper's cottage. Due to the rain, we did not climb to the top of the lighthouse and could not enjoy the panoramic view of Palm Beach. We only took a few photos on the beach, which was a bit regretful!