During the tour, you will learn about the construction and discovery of the huge red brick abutments which support the bridge towers before donning a hard hat and high vis jacket and exploring two of the twelve vaulted chambers inside the Leigh Woods abutment.
Tickets for public tours are available from March to October. Check our events pages for booking information.
Private tours can be booked for groups of up to a maximum of 12 people, although there is no minimum. Should you wish to bring a larger group, it is possible to run two tours on the same date with start times one hour apart.
Please note that these tours are extremely popular and availability is often limited. Restrictions apply: please see the attachment for details.