WThe Admiralty Group of islets consists of eight rocky outcrops within 2 km of the north of Lord Howe Island, from south to north:Soldier’s Cap Sugarloaf South Island Noddy Roach Island Tenth of June North Rock Flat Rock
WErskine Valley is a small, steep-sided, forested valley, containing the perennial Erskine Creek with several small waterfalls. About one kilometre long and broad, it lies between Mounts Lidgbird and Gower, on the western side of the southern end of Australia’s subtropical Lord Howe Island in the Tasman Sea. The valley is traversed by the popular hiking track to the summit of Mount Gower. It was named after Thomas Erskine, Lord Chancellor of the United Kingdom from 1806 to 1807.
WMount Gower also Big Hill, is the highest mountain on Australia's subtropical Lord Howe Island in the Tasman Sea. With a height of 875 metres (2,871 ft) above sea level, and a relatively flat 27-hectare (67-acre) summit plateau, it stands at the southern end of Lord Howe, just south of the island's second highest peak, the 777-metre (2,549 ft) high Mount Lidgbird, from which it is separated by the saddle at the head of Erskine Valley.
WMount Lidgbird, also Mount Ledgbird and Big Hill, is located in the southern section of Lord Howe Island, just north of Mount Gower, from which it is separated by the saddle at the head of Erskine Valley, and has its peak at 777 metres (2,549 ft) above sea level.
WLord Howe Island Marine Park is the site of Australia's and the world's most southern coral reef ecosystem. The island is 10 km in length, 2 km wide and consists of a large lagoonal reef system along its leeward side, with 28 small islets along its coast. In 1999, the waters within three nautical miles of Lord Howe Island (465.45 km2) were declared a marine park under the NSW Marine Park Act 1997 to protect its unique marine biodiversity, with the park currently being managed by the New South Wales Marine Parks Authority. Both Lord Howe Island and Balls Pyramid are incorporated within the three nautical miles protected by the state marine park. Both marine parks complement the island's status as a World Heritage Site.
WLord Howe Island Marine Park is a former marine protected area managed by the Commonwealth Department of the Environment, protecting the waters surrounding Lord Howe Island. It was adjacent to the 465.45 km² Lord Howe Island Marine Park managed by the Marine Parks Authority New South Wales. On 8 November 2012, it was replaced by a new protected area known as the Lord Howe Commonwealth Marine Reserve.
WWolf Rock, or sometimes spelt Wolfe Rock in the past, is a submerged rock and reef east of Lord Howe Island. At low tide, it is 9 feet above the water.