Edinburgh Haunted Underground Vaults

Descend into the sealed chambers beneath South Bridge where Edinburgh's poorest once lived and died. Mercat Tours takes groups into genuinely cold stone vaults that have reported unexplained activity for centuries. You'll hear accounts of shadow figures, sudden temperature drops, and encounters from visitors who've experienced physical contact. This is one of Edinburgh's most credible paranormal investigations, based on documented historical records and eyewitness testimonies. Best for serious ghost hunters. This is a moderate activity lasting 1 hour. Group size: 2-20. You meet at Mercat Cross, High Street. Key highlights: Underground chambers sealed since 1830s remain partially unexplored, Documented reports of shadow figures and cold spots, Historical accounts of families living in poverty in these vaults.

Price: £16

Duration: 1 hour

Difficulty: moderate

Group size: 2-20

Minimum age: 12+

Best for: serious ghost hunters

Best time: October to March for cooler temperatures and distinctive conditions. Evening tours (6-8pm) feel more paranormal. Avoid school holidays (July-August) for smaller crowds.

Meeting point: Mercat Cross, High Street

Languages: English

Here is how the experience unfolds:

Meeting Gather at Mercat Cross on the Royal Mile - Tour guide briefs you on vault history and safety procedures before descent.

First 10 min Walk down stone stairs into the vaults - Enter the sealed 18th-century chambers beneath South Bridge, temperature noticeably drops.

15-40 min Explore multiple vault chambers - Visit rooms where families lived crammed together, hear specific paranormal incidents tied to locations.

40-50 min Group sits in darkness for paranormal investigation - Guide discusses reported sightings and answers questions about unexplained phenomena.

50-60 min Return to surface and debrief - Tour concludes at Mercat Cross with opportunity to ask final questions.

The whole experience takes 1 hour. Difficulty: moderate. You meet at Mercat Cross, High Street.

• Underground chambers sealed since 1830s remain partially unexplored
• Documented reports of shadow figures and cold spots
• Historical accounts of families living in poverty in these vaults
• Small group sizes allow for close guide interaction
• Genuine historical setting, not theatrical recreation
• Accessibility: Not wheelchair accessible. Multiple narrow stone stairs and low ceilings. Requires moderate fitness. Claustrophobic travellers should reconsider.

What is included: Guided tour of underground vaults, Historical commentary and paranormal accounts, Access to sealed chambers.

Not included: Paranormal investigation equipment, Food or drinks, Hotel pickup. You will need to arrange these yourself.

What to bring: Warm jacket (temperature drops significantly below ground), Closed-toe walking shoes with good grip, Torch or headlamp (vaults have limited lighting), Patience for uneven, narrow passageways. Having these with you makes the experience smoother.

Best time to go: October to March for cooler temperatures and distinctive conditions. Evening tours (6-8pm) feel more paranormal. Avoid school holidays (July-August) for smaller crowds..

Tip: Temperature drops significantly in vaults

Tip: Not recommended for under 12s

Accessibility: Not wheelchair accessible. Multiple narrow stone stairs and low ceilings. Requires moderate fitness. Claustrophobic travellers should reconsider..

Operator: Mercat Tours | Book directly (opens in new tab) | Phone: +44 131 226 5445

After this activity, these are within easy reach:

• Royal Mile (2 min walk)
• Edinburgh Castle (8 min walk)
• Real Mary King's Close (3 min walk)

This activity is run by Mercat Tours.

Book directly at their website (opens in new tab).

Cancellation policy: Free cancellation up to 24 hours before tour.

Accessibility: Not wheelchair accessible. Multiple narrow stone stairs and low ceilings. Requires moderate fitness. Claustrophobic travellers should reconsider..

Best time to go: October to March for cooler temperatures and distinctive conditions. Evening tours (6-8pm) feel more paranormal. Avoid school holidays (July-August) for smaller crowds..

Are the vaults actually haunted or is this just entertainment?

Mercat Tours bases their tour on documented historical records and genuine visitor testimonies rather than theatrical drama. Hundreds of people report paranormal experiences in the vaults annually. The cold spots and shadow sightings are unexplained but verifiable by independent investigators. Sceptics and believers both find the vaults historically compelling.

What's the temperature like underground?

The vaults maintain approximately 8-10°C year-round, roughly 10 degrees colder than the street above. Visitors frequently report sudden cold spots in specific chambers, sometimes dropping 5-8 degrees further. Bring a thick jacket even in summer. The cold intensifies the paranormal experience and is historically accurate to conditions residents endured.

Will I get physically touched or scratched on this tour?

Physical contact is rare but documented in these specific vaults. Most tours involve observation and listening rather than interaction. Incidents typically occur in the deepest chambers where paranormal activity is strongest. If you're uncomfortable with unexplained phenomena, the daytime Mercat historical tour is a safer alternative.