Get ready for an intriguing journey beneath the streets of London. Discover one of eight fascinating deep-level shelters, which is located 11 stories under the ground. First opened in 1944, Clapham South's deep-level shelter features more than a mile of fascinating walkways. An experienced guide will lead the way, telling some exceptional stories of people who once sheltered there. Learn about the Londoners who sought refuge during World War Two and the Windrush migrants who emigrated from the Caribbean. Delve into the past and uncover a labyrinth of hidden corners. See London from a unique perspective with this tour for two.

What do I need to know?

• All our vouchers are fully flexible and can be redeemed against our huge range of experiences
• This voucher is valid for two people
• Available Wednesday–Sunday, year round
• Please arrive 15 minutes before your tour
• An adequate level of fitness is required as the tour involves a lot of walking
• Flat sturdy shoes must be worn. Entry will be refused if open toe sandals/shoes or heels are worn.
• Photo ID is required for all guests including children
• Meeting point: Marks and Spencer Food Hall, Balham Hill SW12 9EA
• Minimum age: 10 years. Under 16's must be accompanied by an adult.
• All dates are subject to availability
• Booking can be cancelled up to 24 hours before the event date.