The island covers 1,400 acres (5.7 km; 2.2 sq mi) and it has several coral reefs. The land fauna includes tortoises, herons and many other species. Its year-round population of about 500 mostly live in the villages of Lovell, Britannia Bay, and Dover.
The island of Mustique is owned by the Mustique Company, which in turn is owned by the island's home owners. The island has approximately 100 private villas, many of which are rented out through the Mustique Company. In addition there is one hotel called the Cotton House, owned by the Mustique Company, and one privately owned four-bedroom hotel called Firefly, which is owned by Stan and Liz Clayton