List of museums in Cornwall

This list of museums in Cornwall, England, in the United Kingdom, contains 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. Also included are non-profit art galleries and university art galleries. Museums that exist only in cyberspace (i.e. virtual museums) are not included.

Defunct museums

 * Barnes Museum of Cinematography, St Ives
 * British Cycling Museum, Camelford Station, Camelford
 * Cornwall Geological Museum, Penzance
 * Trevarno. Closed in 2012. Included National Museum of Gardening, gardens, woodland walks, a sub-tropical conservatory
 * Trinity House National Lighthouse Museum, Penzance