Dudley Zoo & Castle is a zoo located within the grounds of Dudley Castle in the town of Dudley, in the Black Country region of the West Midlands, England. The zoo went into receivership in 1977 and was purchased by Dudley Metropolitan Borough Council. Dudley Zoo is now operated by Dudley and West Midlands Zoological Society, founded in 1978 and a registered charity.
The owner of Dudley Castle, the Third Earl of Dudley, decided to create a zoo in the castle grounds in the 1930s. It was Oxford Zoo, which closed in 1936, that supplied Dudley with the majority of its initial collection of animals. The zoo was built between 1935 and 1937, with Dr Geoffrey Vevers, Superintendent of London Zoo acting as an advisor. Thirteen zoo buildings were designed by Berthold Lubetkin and engineering was carried out by Ove Arup