Secret Old London Guided Walking Tour

London keeps its best stories in side streets, churchyards, market lanes, and scraps of old stone. This 90-minute walk takes you through that quieter City of London, from the William Wallace Memorial to Guildhall, with stops at medieval St. Bartholomew the Great, Postman’s Park, and Smithfield Market.

I like the small group limit of 20, which gives the guide room to tell stories instead of shouting over a crowd. I also like the mix of subjects: film history, Roman London, medieval punishment, the Blitz, and everyday city life all appear in a short walk.

The main drawback is the weather. You are outside for the whole tour, and one stop offers little shelter. Arrive early at the meeting point, watch for the guide’s distinctive flag, and dress for cold or rain.

Key details at a glance

• A walk through overlooked City streets: The route shows you parts of London that are easy to miss when moving between St Paul’s Cathedral, the Tower, and the major museums.
• Five compact historical stops: You visit the William Wallace Memorial, St. Bartholomew the Great, Postman’s Park, Guildhall, and Smithfield Market.
• Stories from several eras: Expect Roman remains, medieval London, famous executions, wartime damage, and modern film locations.
• A gentle 90-minute outing: The walk covers a fair amount of ground but includes frequent stops, with benches available at some points.
• Guides who rely on storytelling: Jess, Paul, Rosie, Jeremy, Pepe, Matt, and other members of the team are praised for humor, clear narration, and enthusiasm for London.
• A practical price: At $27.78 per person, this is a reasonable way to get local context without committing to a long half-day tour.

Why this corner of London rewards a walking tour

The City of London is compact but layered. You can walk past a plain-looking wall and be standing above a Roman site. A narrow passage can lead to a medieval churchyard. A modern office block can occupy ground once used for an amphitheatre or market.

That is where this experience earns its keep. It is not built around grand entrances or long visits inside major attractions. Instead, your guide helps you notice small clues: old stonework, changes in street level, unusual memorials, and buildings that have survived fires, bombing, redevelopment, and centuries of change.

I particularly like the scale. Ninety minutes is long enough to create a clear picture of old London, but short enough to fit before a visit to St Paul’s Cathedral or an afternoon elsewhere. The walk ends at Guildhall Yard, about five minutes from St Paul’s, so you can carry on sightseeing without losing much time.

You should not expect a full tour of each attraction. The stops are brief, and the emphasis is on explanation rather than entry. That makes the experience best for someone who wants a lively introduction to overlooked places, not someone seeking long interior visits or a deep study of one building.

William Wallace Memorial and the story behind it

The walk begins at the William Wallace Memorial, where the guide sets the tone with a dramatic story. This is connected with the place where Wallace, the Scottish figure associated with Braveheart, met his grisly end.

The appeal here is not the size of the memorial. It is the jolt of discovering that a famous medieval story is tied to an ordinary-looking part of London. You might pass the spot without noticing it, especially if you are focused on reaching a better-known attraction.

This first stop also shows how the tour works. Your guide takes a small physical clue and places it within a larger story. The stop lasts about five minutes, so it is a quick introduction rather than a long historical lecture.

If you enjoy dramatic stories, this should grab your attention right away. If you prefer extensive time at monuments, you may find the pace brisk. The walk has several stops to come, and the short opening visit helps keep the whole route moving.

St. Bartholomew the Great and a medieval churchyard

Next comes the churchyard of St. Bartholomew the Great, one of the most atmospheric parts of the route. This is an impressive medieval site, and its churchyard was used as a filming location for Four Weddings and a Funeral.

The churchyard gives you a welcome change from the hard surfaces and office buildings of the City. It is a place where the past feels close, not because every stone has been polished for display, but because the setting has retained its old religious and urban character.

The film connection adds a modern layer without taking over the visit. You get a small piece of London cinema history alongside the medieval setting. That blend is typical of the tour: one moment concerns a centuries-old building, and the next links the same place to something familiar from popular culture.

This stop is also only about five minutes. The guide may focus on the church, the churchyard, the filming connection, or the surrounding area depending on the group and the day. You should see it as a short guided look rather than a formal church visit.

Postman’s Park and London’s most moving memorial

Postman’s Park is the longest listed stop, at around ten minutes, and it is likely to be the emotional center of the walk. The park contains one of London’s most touching memorials, dedicated to ordinary people who died while saving others.

The setting matters. This is not a vast national monument with grand statues and ceremonial space. It is a modest corner of the City, and the memorial’s power comes from its personal accounts. Small plaques tell stories of courage, sacrifice, and sudden acts of help.

I like this stop because it brings history down to human scale. Roman ruins and medieval churches can feel distant. Postman’s Park asks you to pause over individual lives and brief moments of bravery.

It is also a good place to catch your breath. The walk is described as easy and gentle, and some stops have benches. Still, you will be on your feet and moving through city streets, so comfortable shoes are sensible.

Allow yourself a quiet moment here. The guide will provide the context, but the memorial works best when you have time to read a few of the plaques and take in the setting.

Guildhall and the lost Roman amphitheatre

Guildhall is one of the strongest parts of the route. The guide brings you to this striking City building and helps you locate the site of London’s long-lost Roman amphitheatre.

The word lost is useful here. The amphitheatre is not presented as a complete arena waiting in plain sight. Instead, you learn how to read the modern city and understand where the Roman structure once stood. The story turns Guildhall from a grand civic building into a marker of much older London.

This is the kind of explanation that gives a walking tour value. You might see Guildhall later and remember only its architecture. After this stop, you can place it within the Roman city beneath and around the present-day streets.

The tour finishes at Guildhall Yard, and that is practical as well as fitting. You are close to St Paul’s Cathedral, roughly five minutes away, so the walk can lead naturally into another major London sight. The end point also gives you an easy place to stop for a drink, continue sightseeing, or make your way to public transport.

Smithfield Market and 800 years of city life

The route passes through Smithfield Market, a market used in London for more than 800 years. This stop adds working-city history to the churches, memorials, and Roman remains.

Smithfield helps explain why this part of London developed as it did. Markets shape streets, routines, businesses, and local stories. A place used over many centuries carries a different kind of history from a palace or museum. The emphasis here is on London as a place where people worked, traded, gathered, and moved through daily life.

The stop lasts about five minutes, so you are not signing up for a market tour or a food experience. The guide uses Smithfield as part of the wider story of old London. That makes it a useful contrast with Guildhall and St. Bartholomew’s.

Depending on the time and conditions, this may feel like one of the more active sections of the walk. Keep close to the group and listen for instructions, particularly if the route passes through areas used by vehicles or market activity.

The guides make the difference

A short walking tour depends heavily on its guide. The route has strong material, but the stories need to be clear and well paced.

The guide team includes Jess, Paul, Rosie, Jeremy, Pepe, and Matt. Their styles will differ, but the strongest pattern is easy to identify: lively narration, humor, and a clear affection for London’s past. Jess is praised for bringing the area’s stories to life. Paul is described as engaging and funny, while Rosie is noted for making the walk both informative and entertaining.

That matters because the route includes places that may not seem remarkable at first glance. A good guide must explain why a small memorial, a churchyard, or an ordinary street corner deserves your attention.

The best comments about the experience focus on storytelling rather than simple fact delivery. You should expect anecdotes, amusing details, and links between Roman, medieval, wartime, and modern London. The material also works for older children and teenagers. One family found the walk engaging enough that two teenage boys continued talking about it afterward.

Guide assignments can change, so you cannot choose a particular person unless the booking allows it. Still, the range of names and consistently strong response to the guiding style suggest that the experience is not dependent on a single personality.

Price, pace, and group size

At $27.78 per person, the cost is fair for a professionally led 90-minute walk in central London. You are paying for a guide’s local research, route planning, and ability to turn overlooked places into a connected story.

The value is strongest if you would otherwise walk past these sites without understanding them. The tour does not include major admission tickets, meals, or transport. That keeps the price down, but it also means you should plan a separate visit if you want to enter attractions for a longer look.

The group can include up to 20 people. That is large enough to create a social feel, but far more manageable than a major sightseeing group. A smaller group also helps when the guide points out a detail on a wall or gathers everyone in a tight churchyard.

The pace is generally gentle, with many stops and occasional benches. The listed duration is approximate, so leave a little space around the tour rather than scheduling something that starts immediately afterward.

Meeting point and the one detail you should handle carefully

The walk starts at Underground Ltd on Aldersgate Street, in the Barbican area, London EC1A 4JA. It ends at Guildhall Yard, London EC2V 5AE.

Arrive early. The guide is meant to be identifiable by a distinctive fun flag, but the meeting area can still create confusion if you are rushing in from public transport. One reported missed departure involved arriving several minutes after the scheduled start and finding that the group had moved around the corner to Charterhouse Square.

The practical lesson is simple: allow time to find the starting point, look for the guide, and keep your phone available in case the operator sends an update. The group may leave shortly after the stated start time, so do not assume a late arrival will be accommodated.

Because the tour is entirely outdoors, rain and cold can affect your enjoyment. A warm layer, waterproof coat, and comfortable shoes will help. One person found the walk too cold and wished the guide had moved the group into sunnier spots, so weather is not a minor detail here.

Who will enjoy this walk most

I would choose this tour for a first or second visit to London when you want something beyond the standard route. It is also a good choice for London residents, history fans, film enthusiasts, and anyone who likes finding stories in ordinary city spaces.

It suits you especially well if you:

• Prefer walking and storytelling to long indoor visits
• Want a short activity near St Paul’s Cathedral
• Enjoy Roman and medieval London
• Like film locations and unusual memorials
• Are traveling with teenagers who need a lively guide
• Want to see the City of London from a less familiar angle

You may want a different experience if you have limited mobility, dislike outdoor sightseeing in poor weather, or want detailed access to every building on the route. Most people can take part, and service animals are allowed, but the experience remains a walking tour with outdoor stops.

Children must be accompanied by an adult. The tour is offered in English, and a mobile ticket is provided.

Should you book the Secret Old London Guided Walking Tour?

Book it if you want a compact, affordable walk that explains what you are seeing instead of simply pointing at famous buildings. The combination of Wallace’s memorial, St. Bartholomew’s churchyard, Postman’s Park, Smithfield Market, and Guildhall gives you a varied look at London in a short time.

I especially recommend it for travelers who have already seen the main landmarks, or who want to place a visit to St Paul’s in a wider setting. The guides’ humor and storytelling are a major part of the appeal, and the small group size helps.

Skip it if you want a museum-style tour, guaranteed sunshine, or long visits inside each stop. For everyone else, $27.78 buys a useful introduction to a side of London that is easy to miss, and the 90-minute length leaves plenty of time for your next stop.

Free cancellation is available up to 24 hours before the start time. Cancellations or changes made less than 24 hours in advance are not accepted for a refund.

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, Aldersgate Street, Barbican, London EC1A 4JA, UK.

Where does the tour finish?

The walk ends at Guildhall Yard, London EC2V 5AE, UK.

Is the end point near St Paul’s Cathedral?

Yes. Guildhall is located about five minutes from St Paul’s Cathedral.

What places are visited?

The route includes the William Wallace Memorial, the churchyard of St. Bartholomew the Great, Postman’s Park, Guildhall, and Smithfield Market.

Is the tour offered in English?

Yes. The experience is offered in English.

How many people can join the tour?

The maximum group size is 20 people.

Are children allowed?

Yes, but children must be accompanied by an adult.

Can I cancel for a full refund?

Yes, if you cancel at least 24 hours before the experience start time. Cancellations made less than 24 hours in advance are not refunded.