Administrative (pop., 2001: 498,093), geographic, and historic county, southwestern England. Its county seat is
Taunton. The remains of prehistoric villages have been found in the region. The Romans mined lead and built villas there; from the 7th century
AD, Somerset formed the westernmost part of the kingdom of
Wessex. A large part of western Somerset is made up of Exmoor National Park, and long stretches of coastline are protected. It is mainly an agricultural county and is known for its cider. Tourism draws visitors to its
Bristol Channel resorts and historic mansions.
For more information on Somerset, visit Britannica.com.