Reviewed · WALKING TOURS
Secret Old London Guided Walking Tour
London keeps its best stories in plain sight. On this 90-minute walk, you pass an execution site, a medieval churchyard, a moving memorial, an old meat market, and the remains of a Roman amphitheatre. These are not the headline sights that fill every guidebook, which is exactly why the tour works. The City of London feels different on foot, with small lanes and old walls giving way to modern offices.
I like two things in particular: the route brings together Roman, medieval, and World War II history without asking you to spend a whole day on it, and guides such as Jess, Paul, Rosie, Jeremy, Pepe, and Matt give the walk a strong storytelling feel. The price is fair at $27.78, especially if you want context for the City before visiting St Paul’s Cathedral nearby.
The main drawback is exposure to London weather. One person found the walk too cold and wished the guide had moved into sunny spots, while others advised wrapping up warmly. The meeting instructions also deserve care, since one late arrival led to confusion about where the group had gone.
Key points to know before booking

- William Wallace begins the story: The walk opens at the memorial marking where the Scottish resistance leader was executed.
- Postman’s Park is the emotional center: You spend about 10 minutes at a memorial to ordinary people who died while saving others.
- Guildhall reveals Roman London: The route reaches the City’s grand civic center and the long-lost Roman amphitheatre beneath it.
- St Bartholomew’s churchyard adds film and medieval atmosphere: The church appeared in Four Weddings and a Funeral.
- The guide makes the difference: Jess, Paul, Rosie, Jeremy, Pepe, and Matt are all named in feedback as engaging presenters.
- The finish is useful for sightseeing: Guildhall Yard is about five minutes from St Paul’s Cathedral.
Why this short walk shows you a different London

This is a tour for people who want more than famous façades. London’s City district can seem like a canyon of office towers at first, but its older story survives in churchyards, market streets, stone fragments, and odd memorials. A guide helps you notice the details you would likely pass without a second thought.
The subject range is unusually broad for 90 minutes. You move from Roman London to medieval religion, Victorian civic memory, executions, wartime damage, and the long working life of Smithfield Market. The result is less a march through major landmarks and more a set of connected stories.
I also like the scale. The maximum group size is 20 people, large enough to have company but small enough for a guide to speak to the group without the feel of a big coach excursion. Several stops include benches, which helps make the pace comfortable.
The walk is described as easy, and one family found it manageable with two teenage sons who stayed interested in the stories. That makes it a good choice for families with older children, couples, solo visitors, and London residents who want fresh context for streets they already know.
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Starting near Aldersgate and William Wallace
The meeting point is at Underground Ltd on Aldersgate Street, in the Barbican area, with the tour finishing at Guildhall Yard. You receive confirmation when booking, and the location is near public transport. Arrive early enough to identify the guide and group, rather than relying on a last-second search at street level.
The first stop is the William Wallace Memorial. This marks the place associated with the execution of the Scottish leader whose story became widely known through Braveheart. You get about five minutes here, so do not expect a long lecture or a full account of Wallace’s life. The value is the setting: a modern London street carries a stark medieval story that is easy to miss.
This is a good opening because it sets the tone. The tour is not simply about looking at impressive buildings. It is about asking what happened on the ground beneath today’s London. The memorial itself is free, as are the other listed stops.
St Bartholomew the Great and a medieval churchyard

The walk then reaches the Church of St Bartholomew the Great. The stop includes the churchyard, where you can see one of the City’s most atmospheric medieval settings. The church was also used for filming Four Weddings and a Funeral, adding a modern screen connection to its older setting.
You spend about five minutes here. That is enough to appreciate the churchyard and hear why it matters, but not enough for a full interior visit or a detailed architectural study. If medieval churches are a main interest, you may want to return on your own after the tour and give the site more time.
The churchyard is one of the places where a walking guide earns the admission price. Without explanation, you might see an old church surrounded by newer London and move on. With a guide, the contrast becomes the point. This is the kind of stop that rewards a slower eye.
Postman’s Park and its moving memorial

Postman’s Park is the longest stop, at about 10 minutes, and it may be the most affecting part of the walk. The park contains a memorial to ordinary people who died while saving the lives of others. The plaques record brief acts of courage, giving the site a quiet human weight.
This is not a grand monument designed to impress from a distance. Its effect comes from the small scale of each story. You pause, read, and consider lives that might otherwise have disappeared from public memory.
I appreciate the change of pace here. The route is not only about kings, rebels, Romans, and famous buildings. Postman’s Park brings the focus back to individuals and everyday courage. It also gives you a calmer place to listen, which is useful on a city walk where traffic and office crowds can compete with the guide.
The ten-minute stop is short but well judged. You can take in the main idea without turning the tour into a long memorial visit. If this place catches your interest, note its name and return later when you have more time.
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Guildhall and London’s Roman foundations

Guildhall is one of the major rewards of the walk. The building and surrounding yard form one of the City’s most impressive civic areas, yet many people pass nearby without understanding what lies below. The tour points you toward the site of London’s long-lost Roman amphitheatre.
You spend about five minutes here on the guided route. That is enough to understand the importance of the site and to connect present-day City government with Roman London. The tour does not promise a full museum visit, so you should treat this as an introduction rather than a substitute for exploring Guildhall in detail.
The Roman remains give the walk a strong sense of time. A short distance can hold several Londons at once: the Roman settlement, the medieval city, the market district, and the modern financial center. You may find yourself looking at ordinary paving and office buildings with a sharper sense of what has been built, lost, and built again.
The finish at Guildhall Yard is practical. It is about five minutes from St Paul’s Cathedral, so you can pair the walk with a cathedral visit or continue exploring the City on your own. Ending here also means the tour leaves you in a useful sightseeing district rather than at an isolated meeting point.
Smithfield Market and the working City

Smithfield Market adds a different note. This market has been used in London for more than 800 years, and the route passes through the area rather than treating London as a collection of polished monuments. Its long working life helps explain how the City served ordinary trade as well as religion, politics, and finance.
The listed stop takes about five minutes. You will not get a full market tour or a long food-focused visit, so set your expectations accordingly. The appeal lies in the street itself and in the sense of continuity. This is a place where London’s practical working past remains part of the urban fabric.
Smithfield also helps balance the grander stops. After Wallace, a medieval church, and a civic center, the market reminds you that cities survive through work. That mix is one reason the route feels more substantial than a simple walk between famous buildings.
The guides and the storytelling style

The guide may be Jess, Paul, Rosie, Jeremy, Pepe, Matt, or another member of the team. Names that come up often include Jess for clear narration, Paul for humor and enthusiasm, Rosie for a lively storytelling style, and Jeremy for a friendly, entertaining approach.
The strongest praise centers on the way the guides tell stories. You can expect historical facts mixed with amusing details, rather than a dry list of dates. The best moments appear to come when the guide points out a small feature and explains why it matters.
The content covers Roman, medieval, and World War II London, along with the stories attached to the individual stops. One walk cannot explain the whole city, and it does not try. Instead, it gives you memorable handles that make later sightseeing more rewarding.
Guide quality can vary from one departure to another, as it does with any live tour. Still, the repeated praise for presentation is a strong sign that the human element is central here. If you enjoy listening to a good narrator, this is a better fit than a self-guided route built around plaques and map notes.
Price, pace, and practical value

At $27.78 per person, the tour sits at a reasonable price for a professional 90-minute walk in central London. There are no admission charges at the listed stops, so you are paying mainly for the guide’s time, research, route planning, and storytelling.
That value depends on what you want. If you only want major sights such as St Paul’s Cathedral or the Tower of London, this walk will not replace them. If you want the background that makes the City more interesting, the cost is modest for a compact introduction.
The timing also suits a busy London day. You can fit the tour into an afternoon and still have time for a museum, church, meal, or further sightseeing. The pace is described as gentle, with frequent stops and occasional benches. Most people can participate, and children are welcome when accompanied by an adult.
Wear shoes suited to walking and dress for the forecast. The tour is outdoors for much of its duration, and cold or wet weather can affect your enjoyment. The advice to wrap up warmly is practical, not decorative.
The operator offers free cancellation up to 24 hours before the start time. Changes or cancellations made inside that window are not accepted for a refund. Keep the meeting details close at hand, and arrive early. One reported missed departure involved arriving after the scheduled start and uncertainty over the guide’s location, so punctuality matters.
Who will enjoy this walk most
I would choose this tour for a first or second visit to London when you want to understand the City beyond the headline sights. It also suits residents, former London workers, and repeat visitors who have walked these streets but never heard the stories behind them.
Families with teenagers may find the mix of executions, films, Roman ruins, markets, and brave acts more gripping than a formal museum tour. The short stops help keep the experience moving, while the easy pace avoids making the walk feel like exercise.
History fans should enjoy the range, especially if Roman and medieval London interest you. Film fans have a clear reason to pause at St Bartholomew’s. Anyone interested in civic memory should allow extra attention at Postman’s Park.
This is less suited to someone who wants extensive time inside each attraction, a fully covered route in bad weather, or a long, specialist lecture on one period. The tour offers a sampler of old London, not a scholarly course or a full-day sightseeing program.
Should you book the Secret Old London Guided Walking Tour?
Book it if you want a compact, affordable walk through places that are easy to overlook. The strongest reasons are the unusual route, the range of history, the lively guide-led storytelling, and the convenient finish near St Paul’s Cathedral.
Skip it if your London schedule is already packed with major paid attractions and you dislike outdoor walks in uncertain weather. Otherwise, the $27.78 fee buys a useful change of pace and a better understanding of the City’s older layers. Arrive early, dress warmly, and keep the rest of your afternoon open for Guildhall, St Paul’s, or a return visit to the places that catch your attention.
FAQ
How long is the Secret Old London Guided Walking Tour?
The tour lasts approximately 1 hour and 30 minutes.
How much does the tour cost?
The listed price is $27.78 per person.
Where does the tour start?
It starts at Underground Ltd on Aldersgate Street, Barbican, London EC1A 4JA, UK.
Where does the tour finish?
The tour finishes at Guildhall Yard, London EC2V 5AE, UK.
Is Guildhall close to St Paul’s Cathedral?
Yes. Guildhall is located about five minutes from St Paul’s Cathedral.
Which language is the tour offered in?
The tour is offered in English.
What places are included on the walk?
The route includes the William Wallace Memorial, the Church of St Bartholomew the Great churchyard, Postman’s Park, Guildhall, and Smithfield Market.
Are admission tickets included?
The listed stops have free admission, and a professional guide is included.
Can children join the tour?
Yes. Children must be accompanied by an adult.
What is the cancellation policy?
You can cancel up to 24 hours before the experience starts for a full refund. Cancellations or changes made less than 24 hours before the start time are not accepted for a refund.
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