Haunted London Pub Tour for Two - Key InfoVoucher Validation Your voucher is valid until 01 Jul 20 You must validate book and use your voucher within the voucher expiry date.Duration: The experience will last approximately 2 hours.Group Size: This voucher is for two people there will be other people taking part in the tour.Weather Dependent: NoSpectators: Unfortunately this experience is not suitable for spectators.Restrictions and Considerations: You will need some level of fitness as this experience involves walking.The minimum age for this experience is 18 years old.Availability: This experience is available on Wednesday evenings throughout the year.