Sugarloaf Point Light, also known as Seal Rocks Lighthouse is an active lighthouse located on Sugarloaf Point, a point about 3 kilometres (1.9 mi) southeast of Seal Rocks, New South Wales, Australia. It guards Seal Rocks, a treacherous rock formation to the south. It is the first lighthouse designed by James Barnet. It is also one of only two towers in Australia with an external stairway.