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Underground Tours in London — 2-6 Hours (Half-Day)

Explore the hidden depths of London with our specialized underground tours. These curated experiences offer focused journeys through key sections of the system, perfect for those wanting a deeper dive into its history and architecture within a manageable timeframe.

From £233 tours★ 5.0 rated

Matching "2-6 hours". See all underground tours in London.

3 tours
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7 Self Guided Audio Walking Tour in London
Private tour
120 minFree cancellation
Check availabilitySecure booking via Viator · availability checked 12/10/2026
London: James Bond, Ian Fleming, and Real Spies Walking Tour
Private tour
5.0 (11)180 minFree cancellation
Check availabilitySecure booking via Viator · availability checked 12/10/2026
Street Art and Markets of London - Private Walking Tour
Private tour
180 minFree cancellation
Check availabilitySecure booking via Viator · availability checked 12/10/2026

Bookings are handled securely by Viator, our booking partner — you'll pay on their site and receive your confirmation from them directly.

Frequently asked questions

Can I book a tour that lasts between two and six hours?

Yes, this filter allows you to select tours with durations of two to six hours. We offer a range of options within this timeframe.

What kind of historical periods are covered by these longer tours?

These extended tours often delve into deeper aspects of London’s history, frequently exploring periods beyond the most commonly highlighted landmarks.

Are there any particular themes frequently offered within the 2-6 hour tour range?

You'll find tours focused on subjects such as Victorian London, royal history, and significant architectural developments within this duration.

From £23View tours