London: Harry Potter Film Sites Tour + London Bridge Tombs Entry at Harry Potter Tours

The Harry Potter Film Sites Tour with London Bridge Tombs entry is a combined walking and underground experience across central London, pairing real filming locations used in the Harry Potter series with access to the medieval burial vaults beneath London Bridge. The tour visits streets, alleys, and landmarks that appeared on screen, including areas around the City of London and Southwark that doubled as Diagon Alley, Knockturn Alley, and other recognisable settings from the eight-film franchise.

Participants walk with a guide through London neighbourhoods pointing out specific filming spots before descending into the London Bridge Tombs, a network of Victorian and medieval underground vaults with a history of plague burials and criminal use. Tickets cover the guided walking portion, entry to the tombs, and commentary throughout both sections. Check the operator schedule for available departure times and group sizes, as slots vary by season.