London: Slow Horses TV Locations Walking Tour

Summary

Follow Slow Horses’ footsteps through London’s secret corners

You’ll trace Jackson Lamb’s world through London—starting at Blake’s grave, passing Barbican’s shadowy corners, and ending at Leadenhall Market. With a local guide sharing stories from both TV and real MI5 lore, you’ll spot hidden details most miss. By the end, you might see the city—and its secrets—a little differently.

What’s the experience like?

The first thing I noticed was the way the city sounds shift near Blake’s grave — quieter, but not silent. Our guide, Tom, had this habit of pausing mid-sentence to let you actually look around, which I liked. He pointed out a nondescript doorway and said, “That’s where Lamb’s crew would meet.” Honestly, if he hadn’t told me, I’d have walked right past it. There was this faint smell of wet brick and cigarettes — or maybe that was just my imagination after binging the show.

We wandered towards Barbican and Aldersgate, weaving through the kind of streets that make you feel like you’re in on a secret. Tom told us stories about real MI5 mishaps and how Mick Herron borrowed bits from actual City history. I tried to picture River Cartwright sulking by one of those grimy corners. At one point we stopped outside what inspired Slough House itself — honestly just an ordinary building if you didn’t know better. Someone in our group tried to take a selfie and nearly tripped over a loose paving stone; Tom laughed and said even spies have clumsy days.

The walk ended at Leadenhall Market, all glass and ironwork echoing with footsteps (and someone playing saxophone nearby). It felt strange seeing these places so familiar from the Slow Horses series but now full of regular Londoners grabbing lunch or hurrying home. I kept thinking about how much of London hides right in plain sight — you just need someone who knows where to look. The day trip through Slow Horses locations isn’t glamorous, but it sticks with you in small ways.

Step-by-step itinerary

Day 1 — Slow Horses TV series walking tour

• Start at Blake's grave
• Explore Barbican and Aldersgate area
• Stop outside Slough House inspiration
• Visit Bank Junction scenes
• End at Leadenhall Market

Top questions

Where does the Slow Horses walking tour in London start?

The tour starts at Blake's grave, one of the meeting spots for Jackson Lamb's team.

Is this Slow Horses tour official or endorsed by Apple TV+?

No, this is an unofficial and unauthorised tour not endorsed by Apple TV+, publishers or Mick Herron.

Does the tour visit the real Slough House location?

You’ll stop outside the building that inspired the fictional Slough House in the series.

Are there any famous landmarks included on this walking tour?

Yes, Leadenhall Market is part of the route along with areas around Barbican and Aldersgate.

Is the Slow Horses walking tour wheelchair accessible?

Yes, all areas and surfaces on this walking tour are wheelchair accessible.

How long does it take to walk between locations on this tour?

The locations are within walking distance in northwest City of London; timing depends on group pace.

Are infants or small children allowed on this walking tour?

Yes, infants and small children can ride in a pram or stroller during the tour.

Can I bring my service animal on this tour?

Yes, service animals are allowed on this walking tour.

What’s included

Your walk includes all fees and taxes along with guidance from someone who knows both the TV series and local history inside out—no extra costs or surprise charges as you move from Blake’s grave to Leadenhall Market (and plenty of time for photos if you want).