Les Casquets or (The) Casquets (/kæsˈkɛts/ kas-KETS) is a group of rocks eight miles (13 km) northwest of Alderney in the Channel Islands; they are administered by the Bailiwick of Guernsey. The rocks are part of an underwater sandstone ridge. Other parts which emerge above the water are the islets of Burhou and Ortac. Little vegetation grows on them.
