Mary King's Close Sign on wall

Discovering the Truth Behind Mary King’s Close

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Discovering the Truth Behind Mary King's Close

Mary King’s Close was a street in Edinburgh sealed off from the world, leaving all the people suffering from the bubonic plague trapped beneath.

These people were quarantined and left to die as the residents in the city above went about with their everyday lives. Did they even know there were victims of the plague dying beneath their feet?

This is what I thought of Mary King’s Close before I signed up for The Real Mary King’s Close Tour.

I was partially right, in the sense that the close was shut off from the world and that it was greatly affected by the plague. But no unsuspecting victims were trapped within it, as they covered the close and above it now sits the City Chambers.

I visited Mary King’s Close so many times when living in Edinburgh that I could easily have given the tour myself! I was completely captivated by the incredibly dark history behind the close, hearing how the Great Plague (bubonic plague) ravished the country, infecting people and causing festering, pus-filled boils, swollen glands and vomiting.

Check out the Podcast about The Real Mary King’s Close – Edinburgh’s Plague Infested Close

Makeshift sewage systems

Mary King's Close Sewage System
On the right side, you can see where the sewage would catch and flow down toward the Nor Loch.

Edinburgh in 1645 was an unhygienic place, where sewage flowed freely through the streets. Without a proper sewage system to remove waste, every household owned a bucket that spent all day in a corner of the living quarters being rapidly filled with urine, feces and whatever else.

Then at a specific time of day, the warning cry “Gardy Loo!” would be bellowed before the contents of the bucket were thrown into the streets below. If you look closely at the sides of the roads in Mary King’s Close, you can see where the sewage ran down towards what was known as the Nor’ Loch.

Now the location of the beautiful Princes Street Gardens, the Nor’ Loch was once a lake heavily polluted by sewage and household waste. It was also rumoured to be the place where suspected witches were drowned — a practice known as “dunking.”

These unsanitary conditions created a breeding ground for flea-infested rats ridden with bacteria (specifically Yersinia Pestis Bacterium) in Edinburgh. Not before long, this deadly bacterium spread further than the city and wreaked havoc on Scotland, just like it had done previously across the rest of Europe.

The Plague Doctors

Plague Doctor taking care of a plague victim in Mary King's Close

Contrary to popular belief, Edinburgh’s plague victims were not trapped in Mary King’s Close but were treated by people known as Plague Doctors. These doctors believed that the plague was caused by miasmas in the air and dressed head-to-toe in defensive gear to protect themselves from the infected air.

Their outfits comprised of thick leather cloaks and bird-like masks filled with sweet lavender and herbs, designed to keep airborne diseases out the doctors’ airways. The leather clothing prevented infection-inducing rat bites, meaning the doctors wouldn’t contract the plague.

However, plague victims had to endure great pain at the hands of the doctor. He would cut off the top of each boil (usually located in the armpit or groin) and would cauterize the wound by sticking a burning hot pole over it. Although incredibly painful, this form of treatment was quite successful.

After the plague passed through Edinburgh, Mary King’s Close and other closes (streets/alleyways) in the local area began to decay, transforming into dilapidated, overcrowded places.

The council sealed off the closes and built a place on top of them where merchants could conduct their businesses. Some closes were destroyed while others stayed intact and were used as stable grounds to support the buildings above.

The Real Mary King’s Close Tour

One of the guides takes you through Mary King's Close

I highly recommend taking a tour of Mary King’s Close during your holiday in Edinburgh. It’s an experience brimming with true history, where you step into a genuine Edinburgh alleyway and see where people lived in the city’s past, led by an authentic character guide plucked straight out of history!

I always seem to get the maid or the foul clenger, but there are also the poet, Robert Fergusson, and the doctor. I’ve never been on a tour led by the doctor, but I feel he’d be a great person to follow around since he got really close to plague victims.

Once our tour began, the door closed and we left the modern world behind, stepping into the dark, dank labyrinth of narrow alleyways that make up the historic Mary King’s Close. As our group walked down the stairs, the musty smell filled the air and my eyes slowly adjusted to the lack of light in the underground city.

Our guide, Hamish (better known as the poet Robert Fergusson) gathered us around the bottom of the stairs and we stared down onto the steeply sloping road that leads to the Nor Loch.

Ancient homes

One of the rooms in Mary King's Close

Our first stop was a small room used as a home for impoverished people. The residents had very little living space and exposed dirt floors and a damp, dark life overall.

We heard tales of a sewage bucket they kept in one corner of the house and imagined the terrible stench they couldn’t escape from since their homes were at the very bottom of the close.

As we passed through the door toward other areas of the close while our guide relished in stories from his time there. We heard about real residents like Andrew Chesney, a wealthy saw maker, who enjoyed showing off the indoor toilet he referred to as his “thunderbox.”

He was so proud of his toilet he would leave his front door open while using it, so people passing by could see.

Abandoned Annie

Abandoned Annie's Tower of Toys in Mary King's Close

Related: Spooky and Haunted Edinburgh Attractions

If you’re into the paranormal, you’ll enjoy the story about one of Mary King’s Close’s most famous ghostly residents. In 1992 a Japanese psychic, Aiko Gibo, was touring the close with a film crew when she spotted a young girl who said she’d died of the plague.

The young girl, Annie, said she was abandoned by her family and was looking for her lost doll. Aiko felt sad for poor Annie and purchased a Barbie doll donned with Tartan that now sits in a room within the close.

Many people have brought Annie gifts over the years, but I recommend giving a cash donation instead. The donations are collected throughout the year and given to the Royal Hospital for Sick Children in Edinburgh.

A trip to Mary King’s Close offers you a tour full of information from a well-informed tour guide who treats you to real stories from times past.

Although sometimes spooky, this isn’t a tour where ghosts and ghouls jump out at you. But if you’re looking for real history from Edinburgh’s past instead of a jump scare, a visit here should be on your must-do list for your visit to Edinburgh.

Visiting Mary King’s Close

The Real Mary King’s Close is located on High Street, 2 Warriston’s Close. High Street is also referred to as the Royal Mile and Mary King’s Close sits underneath the City Chambers, across the street from St. Giles Cathedral.

Mary King’s Close is open from 9:30 am to 9:30 pm seven days a week. Hours vary in the winter, so check the current time table on the official website before you visit.

As The Real Mary King’s Close tour is very popular, I highly recommend booking your place in advance to avoid disappointment. You can book your tour here.


As of 2019, the prices for Mary King’s Close are:

  • Adult: £15.95
  • Senior (65+) and Student: £13.95
  • Children (5-15): £9.75
  • Family (2 Adults & 2 Children): £43.50

More Information about Dark Travels and Dark History in Scotland

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Comments 6

  1. That’s so funny that the wealthy saw maker would call his toilet the “thunder box”. This is a place that I would definitely visit when I go there.

    1. Post

      He was so proud of it! It’s such a cool place! I went so many times while living in Edinburgh – and I would go again and again now!

  2. I saw your IG post and made my way here! What an interesting tour! I would absolutely love to see this the next time we are in Edinburgh. I love the history and spookiness of it all.

    1. Post

      Thank you! It is definitely a must while visiting Edinburgh. I went so many times and loved it each and every time!

  3. Wait, do you get a different tour based on your guide? If so, that’s very cool! And a good way to get people to keep coming back 😉

    We loved our Plague tour in London where one of the guides dressed up as all the different characters, it was good fun. You know, how you normally think of the plague… eesh.

    I always think the plague doctors are terrifying, though. It’s such a weird costume to have come up with. But effective!

    This place sounds incredibly interesting. I do find it fascinating how much the plague seems to have effected the UK, whereas I hardly hear it mentioned in the rest of Europe. I know they’ve suffered worse, since, but they just don’t talk about the plague there. Or I’m visiting the wrong places.

    1. Post

      They do tell you all the same stories and history, however, some of the tour guides will place themselves into the history and tell you what their lives were like back in the days. It was cool. So many cool guides! I definitely liked the one guide the best – Hamish. I wonder if he still works there!

      The plague is always fun 😉 but I know what you mean! I would feel a bit scared by seeing a huge plague doctor walking around the streets but I must admit I’d love to follow him around! I do think that it needs to be a large man! At least 6’4″ or something to make him seem even more intimidating!

      You know, I never really thought about other places when it comes to plague history. I do wonder why the UK has capitalized on it so much compared to the rest of the world. I mean, surely it must have wreaked havoc elsewhere… I will have to look more into this!

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