Highlights / General details
Get exclusive access to the Blair Street Underground Vaults – the largest system of underground caverns in Edinburgh. Built in the 18th century beneath South Bridge, we’re the only tour company with access.
Beneath the bustle of Edinburgh’s Old Town you’ll discover a dark, damp world unchanged since the 18th century. Your expert guide will lead you deep into the Blair Street Underground Vaults, and together you’ll explore their history – including how they became home to the city’s most destitute inhabitants.

Want to see Edinburgh’s darkest secret? Descend into the vaults!
It’s a story rooted in Edinburgh’s Georgian past – grand feats of engineering, the expansion of the city, and those who were left behind in its darker corners.
But why were the vaults built? And who used them? Save your questions for your tour guide, a masterful storyteller who will bring the history of the vaults to life – and talk you through some of the artefacts that have survived.
The walking tour takes 1 hour and 15 minutes, with time at the end in our Discovery Room – complete with 3D model, artefacts, and a short presentation.

Inclusion
Guided walking tour.

Exclusion
Transportation to and from the departure location; Gratuities.

Hours of operation
Available daily departing at 11:00am, 12:00pm, 2:00pm and 4:00pm during April-October, 2:00pm and 4:00pm during November-March. Please arrive at least 15 minutes prior to the start of the tour.

Duration
Approximately 1 hour 15 minutes.

Hours of operation
Available daily departing at 11:00am, 12:00pm, 2:00pm and 4:00pm during April-October, 2:00pm and 4:00pm during November-March. Please arrive at least 15 minutes prior to the start of the tour.

Duration
Approximately 1 hour 15 minutes.

Location
Tour departs from the Mercat Cross, High Street next to St. Giles Cathedral on the Royal Mile.
Tour ends at Blair Street Underground Vaults, Blair Street, off Hunter's Square.

Additional Information
You are obliged to dress appropriately and wear suitable footwear for the tour, taking into account the weather and terrain.

Participant restrictions
For health & safety reasons we are unable to allow any children under the age of 5 on our underground tours.

Policies
Cancellation: Always Non-refundable.
For health and safety reasons, anyone deemed to be under the influence of alcohol or drugs will not be admitted on the tour. No refunds will be given in such an event.
Complete information, including local telephone numbers at your destination, will be included on your Confirmation Voucher.

**All information requested must be supplied or booking is subject to automatic cancellation**