Hours of Operation

1) Peak Season
From March to October, Windsor Castle is open to the public at 9:30am every day, including Sunday, and closes at 5:30pm with a last entrance at 4:00pm.
2) Off Peak Season
During the rest of the year from November to February, the hours for Windsor Castle are from 9:45am until 4:15pm with a last entrance at 2:45pm.
3) Changing of the Guard
Changing of the Guard at Windsor Castle usually takes place at 11am Mondays to Saturdays from April until the end of July and on alternate days during rest of the year, weather permitting.
Travel Tip
Windsor Castle is closed to the public from time to time for special events like state visits.
Before you go, check their official website to make sure the castle will be open that day.