Queen Elizabeth II of the United Kingdom of Great Britain and Northern Ireland made a state visit to the Kingdom of Spain from 17 to 21 October 1988. It was the first official visit by a British monarch to Spain, and came two years after King Juan Carlos I made the first official visit by a Spanish monarch in 80 years to the United Kingdom. It was the Queen's only official visit to Spain; relations between the two kingdoms had been fraught by Britain's presence in Gibraltar.