Dunster Castle motte, or Upper Ward, and an area below shaped to form the bailey, or Lower Ward. Somerset became more stable in the aftermath of the post-invasion period and the unsuccessful 1068 rebellion against Norman rule. It was common in the period for the Normans to build religious houses to accompany major castles, and accordingly William de Mohun endowed a Benedictine priory at Dunster in 1090, along with its parent abbey at Bath. The River Avill was important for trade; the region around Dunster was rich with fisheries and vineyards, and Dunster Castle prospered. Stone fortifications were built on the site
Dunster Castle castle include the original 13th-century gates and several pieces of art, including a Tudor copy of Hans Eworth's famous allegorical portrait of Sir John Luttrell, and a sequence of leather tapestries showing scenes from the story of Antony and Cleopatra. The castle also holds a piano that once belonged to the composer Vivian Ellis. The gardens surrounding the castle cover approximately and include the National Plant Collection of Strawberry Trees; the wider parkland beyond totals . Just to the south of the castle is the restored 18th-century castle watermill. In 2017 the castle received 209,245 visitors. Dunster Castle has been