Your pass should be kept in a safe place, as it must be presented at each attraction you visit. Your London Sightseeing Pass is valid on consecutive days from the first day of use. There is no re-admission on the same day.
Your London Sightseeing Pass has a one year validity from the date shown and is to be exchanged in London within one year. Attractions are closed 24, 25 and 26 December and 1 January.
Cards are valid for calendar days (not 24 hours).