Reviewed · WALKING TOURS
Secret Old London Guided Walking Tour
London’s past is often hiding in plain sight, and this 90-minute walk is built around finding it. You’ll move through quiet lanes, old churchyards, and City corners that many visitors pass without noticing. The route links William Wallace’s execution site, a medieval church, Postman’s Park, Guildhall, and Smithfield Market.
I like the way the tour stays off the main sightseeing circuit, and I like its mix of Roman, medieval, and wartime stories. Guides such as Jess, Paul, Rosie, and Pepe are praised for making the history lively rather than dry. The main drawback is simple: you are outside for the whole walk, so cold, rain, or shade can affect your enjoyment.
Key points at a glance

- William Wallace’s London connection: Begin near the place linked with the execution of the Scottish rebel portrayed in Braveheart.
- A gentle City walk: The route covers several historic areas without feeling like a strenuous hike.
- Postman’s Park: Pause at one of London’s most moving memorials, dedicated to ordinary people who died saving others.
- Roman and medieval London together: See Guildhall’s Roman amphitheatre site and the churchyard of St Bartholomew the Great.
- Small-group feel: The maximum group size is 20, which gives you a better chance to hear the guide.
- Strong guide-led storytelling: Jess, Paul, Rosie, Jeremy, Pepe, and Matt are among the guides praised for humor, detail, and clear narration.
Why this old London walk works
The City of London can feel oddly confusing. Modern office blocks, ancient churches, market streets, and fragments of Roman Britain sit close together, but the connections are not always obvious. This tour gives those pieces a story.
I like that you are not simply pointed toward famous buildings and sent on your way. The guide draws your attention to details that are easy to miss when you are rushing between St Paul’s Cathedral, the Tower of London, and the British Museum. A quiet churchyard can explain medieval London. A small memorial can reveal a moving part of Victorian history. A modern building can mark the footprint of a Roman arena.
The experience is also short enough to fit into a busy day. At about an hour and a half, it works well on a morning before sightseeing or in the afternoon before dinner. You finish at Guildhall Yard, about five minutes from St Paul’s Cathedral, so you can continue exploring without a long transfer.
The route is offered in English, with a professional guide and a maximum of 20 people. That is large enough to provide a lively group but still small enough for the guide to speak directly to you. The walk is described as easy, and several stops offer time to pause, though you should still expect to be on your feet outdoors.
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Starting near Aldersgate and William Wallace

The meeting point is outside Underground Ltd on Aldersgate Street, near Barbican. Check the exact meeting instructions before leaving, since the group moves on shortly after the scheduled start. One booking problem involved a late arrival and confusion over the guide’s meeting position, so I would arrive early and look carefully for the tour guide.
The first stop is the William Wallace Memorial. This marks the place associated with Wallace’s execution in London, the same Scottish resistance figure made famous by Braveheart. The stop lasts about five minutes and is free to enter because it is an outdoor memorial.
This is a quick beginning, but it sets the tone. You are not starting with a grand palace or a famous museum. Instead, the guide uses a small urban marker to open a much larger story about medieval power, rebellion, punishment, and the way popular films shape our view of the past.
You will not spend long here, so do not expect a full Wallace lecture. Think of it as an introduction to the method of the tour: notice a modest site, then connect it to a dramatic piece of London’s past.
St Bartholomew the Great and medieval London

The route continues to the churchyard of St Bartholomew the Great. This is one of the oldest-feeling corners on the walk, with a medieval setting that contrasts sharply with the surrounding City streets.
The stop lasts around five minutes and is free. You walk through the churchyard rather than taking a long interior visit, so the appeal is the atmosphere, the architecture, and the stories attached to the site. The church also appeared in Four Weddings and a Funeral, giving the stop a useful link to modern film history.
I like this combination of old stone and popular culture. A guide can show you how a place works in two ways at once: as a surviving medieval site and as a setting recognized from the screen. It also gives you a sense of how much of old London remains tucked behind ordinary streets.
The short time here is both a strength and a limit. You get a focused introduction without losing the pace of the walk, but anyone wanting a detailed church visit will need to return independently.
Postman’s Park and London’s quiet memorial

Postman’s Park is the emotional center of the route. You spend about ten minutes here, longer than at several other stops, and that extra time makes sense.
The park contains the Watts Memorial to Heroic Self-Sacrifice, a series of plaques honoring people who died while trying to save others. These are not the usual names from national history. They commemorate ordinary people whose final acts were brave, often in moments that would otherwise have disappeared from public memory.
The stop gives the tour a human scale. London’s past is not only kings, battles, fires, and Roman ruins. It is also made up of individual choices made in dangerous moments. I find that this kind of memorial often stays with you longer than another grand monument.
The park is also a useful pause in the walk. You can take in the plaques, listen to the guide, and catch your breath. The route has been described as gentle rather than tiring, and Postman’s Park helps keep the pace comfortable.
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Guildhall and the Roman amphitheatre

Guildhall is the final major area on the walk and one of its most substantial stops. The tour leads you to Guildhall Yard, where you can locate the site of London’s long-lost Roman amphitheatre.
The amphitheatre is not presented as a complete ruin rising above the street. Much of the experience comes from understanding the footprint and seeing how the Roman site fits into the modern City. This is exactly the sort of place where a guide adds value. Without an explanation, you might pass through the area and never realize what once stood there.
Guildhall itself is an impressive historic building and an important City landmark. The tour helps you read the space rather than simply photograph it. Roman London, medieval government, and the modern financial district all overlap here.
The tour finishes in Guildhall Yard, close to St Paul’s Cathedral. This is a practical ending point. You can continue to the cathedral, walk toward Bank, or use the City’s transport network. Since the tour does not include admission to major attractions, you retain the freedom to choose your next stop.
Smithfield Market and 800 years of trade

Smithfield Market adds a different note. The route passes through the market area, which has been used in London for more than 800 years.
Markets tell a city’s story through work, food, trade, and daily routine. Smithfield is not presented as a polished attraction set apart from ordinary life. It is part of the working City, and that gives the walk some useful variety after the churchyard and memorial.
The stop lasts about five minutes. You should see it as a quick historical passage rather than a full market tour. The guide provides the context, while the street itself gives you a sense of how London’s commercial life has endured and changed.
This is one reason I prefer a walking tour to a bus circuit for this part of London. On foot, you notice the shifts in atmosphere from quiet memorial space to market streets to civic architecture. The distances are short, but the character changes quickly.
Guides who make the difference

The strongest part of this experience is the guide. The tour depends on spoken stories, because several stops are small, partly marked, or easy to misunderstand without context.
Jess is praised for clear narration and a strong sense of history. Paul is described as funny, friendly, and especially good at bringing the area to life. Rosie is known for an entertaining style, while Jeremy is praised for mixing humor with useful facts. Pepe and Matt are also noted for their enthusiasm and command of London’s past.
That range matters. A walking tour can be packed with facts and still fall flat if the guide simply recites dates. Here, the most successful guides appear to connect Roman, medieval, and Second World War London through stories that are easy to follow.
You should still expect some variation. A guide’s style is personal, and weather can affect the mood. One participant found the walk too cold and felt the guide did not move the group toward sunny spots. That is a fair warning for London: even a well-planned route is less pleasant if you are standing in shade during a chilly spell.
What the $27.78 price buys you

At $27.78 per person, the value comes from the guide rather than from entry tickets. All listed stops are free, and the tour does not include admission to a museum or church interior. You are paying for route planning, interpretation, local knowledge, and the time saved by having someone connect the sites for you.
For a first visit to London, that can be worthwhile. The route shows you parts of the City that are easy to miss, and it gives you a better sense of how separate periods overlap. For a repeat visitor, the value may be even clearer if you have already seen the major sights and want something less familiar.
The price is less appealing if you only want famous landmarks or prefer to explore at your own pace. You could walk around the City independently without paying an admission fee. The question is whether you would know where to look, and whether you would get the same stories from a guide.
The 4.9 rating from 116 ratings and a 98 percent recommendation rate suggest a consistently strong experience, with guide quality as the main reason. Still, I would not treat those numbers as a promise of perfect weather, a private group, or an in-depth visit inside every site.
Who should book this walk
I would recommend it to adults, couples, families with older children, and curious repeat visitors who enjoy history in small doses. It also suits teenagers better than many formal history tours because the route includes Wallace, film locations, Roman ruins, dramatic deaths, and unusual stories.
One family said their teenage sons considered it their favorite activity in London. That makes sense: the tour keeps moving and uses memorable stories rather than asking you to stand in one museum gallery for a long time.
It is also suitable for most people because the walk is described as gentle and most participants can take part. Children must be accompanied by an adult, and service animals are allowed. The route is near public transportation, but no detailed accessibility information is provided, so contact the operator if you have specific mobility needs.
The tour may not suit you if you dislike outdoor sightseeing, need frequent indoor breaks, or want a long visit at each site. You will see many places, but several stops last only five minutes.
Practical tips for a better experience
Arrive early at the Aldersgate meeting point. The group leaves close to the scheduled start, and one missed departure led to confusion over the meeting location and a possible rebooking rather than a simple late join.
Wear shoes suited to city pavements and bring a waterproof layer. Several people enjoyed the tour despite poor weather, but cold conditions clearly reduced the pleasure for one participant. A warm layer matters because the guide may pause in open or shaded areas.
Keep your expectations focused. This is a story-led walk, not a series of long attraction visits. You will get short stops at William Wallace’s memorial, St Bartholomew the Great, Guildhall, and Smithfield Market, plus about ten minutes at Postman’s Park.
The tour ends at Guildhall Yard, close to St Paul’s Cathedral. That makes it easy to plan a second activity afterward, but remember that your time at St Paul’s is not part of this tour.
Cancellation is free up to 24 hours before the start time for a full refund. Changes or cancellations made less than 24 hours ahead are not accepted under the stated policy.
Should you book Secret Old London?
Book it if you want good stories, lesser-known streets, and a gentle introduction to the City of London. The tour gives you a clear sense of how Roman, medieval, Victorian, wartime, and modern London occupy the same few streets. At $27.78, it offers fair value for the guide’s storytelling and the time saved on planning.
Skip it if you want major interiors, long museum visits, or shelter from bad weather. For everyone else, especially first-time visitors who have already planned the big sights or repeat visitors looking for a fresh angle, this is a smart 90-minute addition to a London day.
FAQ
How long is the Secret Old London Guided Walking Tour?
The tour lasts approximately 1 hour and 30 minutes.
Where does the tour start?
It starts at Underground Ltd on Aldersgate Street, Barbican, London EC1A 4JA, UK.
Where does the tour finish?
It finishes at Guildhall Yard, London EC2V 5AE, UK. Guildhall is about five minutes from St Paul’s Cathedral.
What language is the tour offered in?
The tour is offered in English.
How many people can join the tour?
The maximum group size is 20 travelers.
Are children allowed?
Yes. Children must be accompanied by an adult.
Can I cancel for a full refund?
Yes. You can cancel at least 24 hours before the experience start time for a full refund. Cancellations or changes made less than 24 hours before the start time are not accepted.
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