Highclere Christmas Fair The Earl and Countess of Carnarvon will transform the State Rooms of Highclere Castle to provide a unique shopping experience in aid of Thames Valley Air Ambulance. This will be a festive occasion with a spectacular Christmas tree, carol singers, Christmas decorations and a variety of exciting stalls at which you can complete your Christmas shopping. For those who wish to see a little more of the Castle there is the option to upgrade your tickets on the day. A suggested donation of £3 to the Thames Valley Air Ambulance will allow you to view the magnificent Galleried Bedrooms. You may also upgrade your ticket for an additional £5 to explore the ‘Wonderful Things’ Egyptian Exhibition housed in the cellars of the Castle. Tickets Adult - £25 Child - £5 Tickets are available on the Highclere Castle website.