Here is the look back to the day when the Queen opened the venue.
5. The Queen at Scarborough's Open Air Theatre
The Queen is presented with a bouquet by six-year-old Sophie Bellringer, from Hull, who was chosen from a draw of Yorkshire Water employees families, to present a posy to the Queen, on her arrival.
102086c Photo: Andrew Higgins
6. The Queen at Scarborough's Open Air Theatre
The Queen's chair, neatly labelled for her.
102037g Photo: Andrew Higgins
7. The Queen at Scarborough's Open Air Theatre
The Queen watching some of the youngsters from Scarborough performing for her. Photo: Andrew Higgins
8. The Queen at Scarborough's Open Air Theatre
The plaque unveiled by the Queen
102037d Photo: Andrew Higgins