This list of museums in Arizona encompasses museums which are defined for this context as institutions (including nonprofit organizations, government entities, and private businesses) that collect and care for objects of cultural, artistic, scientific, or historical interest and make their collections or related exhibits available for public viewing. Museums that exist only in cyberspace (i.e., virtual museums) are not included. The list also includes public non-profit art galleries, and national, state and local parks that feature visitor centers with exhibits.