Santa Luzia is an island of the Barlavento archipelago in Cape Verde located between São Nicolau and São Vicente, the channel of Santa Luzia separates the island of São Vicente and is 8 km wide. The area is 34.2 km2. Like all Cape Verdean islands, it is of volcanic origin. The highest point is Topona (elevation 395 m). Santa Luzia is 12.4 km long and 5.3 km wide. Administratively, it is not part of any municipality, but in the public domain of the state of Cape Verde. Together with the islets of Ilhéu Branco and Ilhéu Raso, Santa Luzia is on the tentative list of UNESCO's World Heritage Sites. Santa Luzia, Ilhéu Branco and Ilhéu Raso were declared a protected area as Santa Luzia Nature Reserve (Reserva Natural Integral de Santa Luzia) in 1990. In addition to the islands proper (43 km2), the nature reserve covers 469 km2 of ocean. The island has never had permanent inhabitants, but it has been used for grazing animals. In the 20th century, a meteorology station was built. Today, fishermen from the nearby islands of São Vicente and Santo Antão fish in the waters around the island. Conus santaluziensis is a species of sea snails found in the waters of Santa Luzia.