The Arrakkal Museum is a museum dedicated to the Arakkal family, the only Muslim royal family in Kerala, South India. The durbar hall section of the palace has been converted into a museum by the Government of Kerala. It was opened in July 2005 after a renovation. Different varieities of heritage objects from the Royal family of Arakkal are exhibited in this museum. The museum is managed by the trust including the family members of Arakkal. The building complex known as Arakkal Kettu is a protected monument under the provisions of the protection of Archaeological remains and sites Act of 1968.
A nominal entry fee is charged by the Arakkal Family Trust from visitors to the museum.