Bamburgh Castle is an imposing castle located on the coast at Bamburgh in Northumberland, England (). It is a Grade I listed building.
His grandson Æðelfriþ passed it on to his wife Bebba, from whom the early name Bebbanburgh was derived. The Vikings destroyed the original fortification in 993.
The Normans built a new castle on the site, which forms the core of the present one. William II unsuccessfully besieged it in 1095 during a revolt supported by its owner, Robert de Mowbray, Earl of Northumberland. After Robert was captured, his wife continued the defence until coerced to surrender by the king's threat to blind her husband.
Bamburgh then became the property of the reigning English monarch. Henry II probably built the keep. As an important English outpost, the castle was the target of occasional raids from Scotland. In 1464 during the Wars of the Roses, it became the first castle in England to be defeated by artillery, at the end of a nine-month siege by Richard Neville, 16th Earl of Warwick.
The Forster family of Northumberland provided the Crown with twelve successive governors of the castle for some 400 years until the Crown granted ownership to Sir John Forster. The family retained ownership until Sir William Forster (d. 1700) was posthumously declared bankrupt, and his estates, including the castle, were sold to Lord Crew, Bishop of Durham (husband of his sister Dorothy) under an Act of Parliament to settle the debts.
The castle deteriorated but was restored by various owners during the 18th and 19th centuries. It was finally bought by the Victorian industrialist William Armstrong, who completed the restoration.
During the Second World War, the Royal Navy corvette HMS Bamborough Castle was named after it.
Archaeological excavations were started in the 1960s by Dr. Brian Hope-Taylor, who discovered the gold plaque known as the Bamburgh Beast as well as the Bamburgh Sword.
The project runs a training dig for 10 weeks every summer for students to learn more about archaeological techniques and to further research into the Castle.
Bebbanburg Castle is the ancestral home of Uhtred in Bernard Cornwell's "The Last Kingdom", "The Pale Horseman", "The Lords of the North" and "Sword Song".