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Discover London's oldest neighborhood on a 1.5-hour walking tour, exploring Roman ruins, a historic church, a movie location, and secret corners of the Square Mile.
Explore the Historic Heart of London in Just 1.5 Hours
The London: Walking Tour of the Secret Square Mile offers a compact yet engaging journey through the city’s oldest area. Starting outside Tower Hill underground station and ending near St Paul’s Cathedral, this tour is perfect for those who want a quick but insightful peek into London’s past. For £17 per person, the tour lasts 1.5 hours and is led by a qualified Green Badge City of London guide, ensuring you get expert storytelling and local knowledge. The tour is wheelchair accessible and runs rain or shine, making it suitable in all weather conditions.
While it doesn’t include food or drinks, the tour’s focus on hidden corners, ancient ruins, and iconic sights makes it a highly valuable experience for history enthusiasts and casual visitors alike. It’s an ideal choice for travelers looking for a short, informative stroll that blends old and new London with ease.


This walking tour begins at Tower Hill station, an iconic entry point into London’s history. From here, the guide leads you through the Square Mile, the oldest part of London founded nearly 2,000 years ago by the Romans. The tour highlights the mix of modern skyscrapers and ancient remains, showcasing how London has evolved while maintaining its roots.
The guide brings to life stories of heroic acts in local City parks, sharing tales of resilience and sacrifice that are woven into the area’s fabric. The walk offers a glimpse of what life was like thousands of years ago, especially at sites like Roman ruins, which stand beside contemporary buildings, illustrating London’s layered history.
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One of the standout stops is London’s oldest church, dating back to Anglo Saxon times. The guide explains the significance of this historic place of worship, revealing its role through centuries of London’s development. Visitors get a chance to appreciate the church’s architecture and its position within the city’s spiritual and cultural landscape, offering a tangible connection to London’s early days.
This stop is particularly appealing for those interested in religious history or architecture. Although the church’s interior isn’t specified, its exterior and history provide a meaningful glimpse into the city’s medieval past.

Another highlight is a hidden market that doubles as a famous movie filming location. The guide shares stories about this lively spot, which combines local charm with cinematic fame. Visitors can imagine the scenes from films that were shot here, adding an extra layer of excitement to the visit.
While the market’s name isn’t provided, its description as “magical” suggests a vibrant atmosphere, full of character and history. It’s a perfect place to pause briefly, soak in the local ambiance, and perhaps snap a memorable photo.
The tour includes a visit to a most atmospheric garden within the Square Mile. This hidden garden offers a peaceful retreat amid the bustling city, with lush greenery and historical features. It’s a great spot for photos and to enjoy a moment of calm, surrounded by centuries-old trees and charming garden design.
The garden’s charm lies in its combination of tranquility and history, making it a favorite for visitors who appreciate quiet, scenic spots in the midst of urban life.
More Great Tours NearbyA fascinating part of this tour is walking through the alleyway that housed London’s first coffee shop. The guide narrates the story of this pioneering hotel, giving insight into the city’s social and commercial history. This small but significant detail highlights how the Square Mile has long been a hub of innovation and cultural shifts.
Strolling through this alleyway provides a glimpse of London’s early commercial life and the beginnings of its vibrant café culture.
Led by a live English-speaking guide, the tour continues to reveal hidden corners, historic ruins, and iconic sights of the City of London. The guide’s storytelling brings the area’s 2,000-year history to life, making the experience both educational and enjoyable. The small group size allows for a more personal experience and easy interaction with the guide.
The tour is designed to be accessible for wheelchair users and works rain or shine, so travelers should dress comfortably and bring weather-appropriate clothing.
Starting at outside Tower Hill station (exit 1), the guide will be holding a “Square Mile Secrets” sign. The tour ends conveniently near St Paul’s Cathedral, close to shops, cafes, and public transport options. There are no included food or drinks, but the route’s proximity to various eateries allows for a quick refreshment break afterward.
Booking options include free cancellation up to 24 hours in advance and reserve now, pay later, providing flexibility for changing plans. The tour’s 1.5-hour duration makes it an easy addition to any London itinerary.
This tour is wheelchair accessible, making it suitable for a wider range of visitors. As it takes place rain or shine, travelers should prepare with comfortable shoes and weather-appropriate clothing. The experience’s short length ensures that even less physically fit guests can enjoy the highlights without fatigue.

While many London tours focus on grand landmarks like Westminster Abbey or the London Eye, this tour emphasizes hidden corners and lesser-known stories. Its focus on the oldest part of London and the city’s layered history makes it a perfect choice for visitors seeking a deeper understanding of London’s origins.
The tour’s small-group size and expert guide add to its appeal, providing a more intimate and informative experience. Without included food or extensive walking, it suits those who prefer a short, focused exploration rather than a lengthy sightseeing day.
This walking tour excels at introducing visitors to London’s roots in a manageable timeframe. Its combination of ancient ruins, historic churches, and quirky stories makes it a meaningful experience for history buffs and curious travelers alike. The expert guidance ensures that every stop is informative and engaging.
While it’s a shorter experience, the tour offers remarkable depth into the City of London’s origins and evolution. It’s ideal for travelers with limited time but a strong interest in urban history, architecture, and local lore.
For those wanting an easy-to-join, informative, and accessible introduction to London’s oldest neighborhood, this tour delivers. The 1.5-hour duration means you’ll cover key highlights without feeling rushed, while the expert guide ensures stories are lively and accurate.
While it doesn’t include food or drinks and covers a relatively compact area, the tour’s focus on hidden gems, ancient sites, and local stories makes it especially worthwhile for travelers eager to get beneath the surface of London’s history. It’s a solid choice for first-time visitors or anyone wanting a quick yet meaningful cultural experience.
How long is the tour?
The tour lasts 1.5 hours with flexible start times depending on availability.
Where does the tour start and end?
It begins outside Tower Hill underground station (exit 1) and ends near St Paul’s Cathedral.
What is included in the price?
The guided tour with a qualified Green Badge City of London guide is included. Food, drinks, and transport are not.
Is the tour accessible to wheelchair users?
Yes, the tour is wheelchair accessible.
Do I need to prepare for the weather?
Yes, as the tour takes place rain or shine, bring weather-appropriate clothing and comfortable shoes.
Can I cancel this tour?
Yes, free cancellation is available up to 24 hours in advance.
Is there any free time during the tour?
The tour is designed as a guided walk, so no free time is scheduled, but stops are brief and well-paced.
Are there opportunities for photos?
Absolutely, the stops like the atmospheric garden and market are perfect for capturing memorable moments.
Is this tour suitable for families?
While not explicitly stated, the short duration and accessible route make it suitable for most age groups.
What makes this tour stand out?
Its focus on hidden corners, ancient sites, and local stories, led by a knowledgeable guide, provides a compact but rich experience of London’s oldest neighborhood.