Williton is a large village and civil parish in Somerset, England, at the junction of the A39, A358 and B3191 roads, on the coast 2 miles (3.2 km) south of Watchet between Minehead, Bridgwater and Taunton in the now-defunct Somerset West and Taunton district.

The A39 is an A road in south west England. It runs south-west from Bath in Somerset through Wells, Glastonbury, Street and Bridgwater. It then follows the north coast of Somerset, Devon and Cornwall through Williton, Minehead, Porlock, Lynmouth, Barnstaple, Bideford, Stratton, Camelford, Wadebridge and St Columb Major. It then joins the route of the A30 road for around 5 miles (8.0 km), re-emerging near Zelah to head for the south Cornish coast via Truro and Falmouth.