Challenge Type

All Cycling Trips Corporate Cycling Charity Cycling Open Rides

Popular Routes

London to Paris London to Paris 24hr Ultra Tour of Tuscany Mallorca Round Island Milan to Venice

Featured Trip

London to Paris
Most Popular

London to Paris

3 days · From £799

Challenge Type

All Trekking Trips Corporate Trekking Charity Trekking

Popular Treks

Tatras Mountains, Poland Madeira Levada Trek Mount Toubkal, Morocco Everest Base Camp

Featured Trek

Tatras Mountains
Most Popular

Tatras Mountains

5 days · From £1,199

Company

Our Story Testimonials FAQ Browse All Trips Contact Us

At a Glance

20+

Years

500+

Events

5.0 ★

Google

Home Cycling Trekking Corporate Charity

THE UK'S MOST TRUSTED CHALLENGE EVENT COMPANY

20+ YEARS OF UNFORGETTABLE ADVENTURES

London 24 Bridges Marathon Trekking
4.9 ★★★★★ 168+ Google Reviews

London 24 Bridges Marathon

24 bridges. 42 kilometres. One river. Walk the length of London on the marathon that crosses the Thames.

1 Days
42km Distance
Challenging
10–200 Group Size
5.0 Google Rating

Trip Overview

Cross 24 iconic bridges along the Thames on this unique London marathon route. This is urban trekking at its most spectacular — a marathon-distance walk that zigzags back and forth across the Thames, crossing every bridge between Tower Bridge and Kew Bridge. Each bridge tells a different story of London's history: from the gothic towers of Tower Bridge to the modern elegance of the Millennium Bridge, the political power of Westminster Bridge to the artistic bohemia of Albert Bridge. Walking 42km through the heart of London is an experience unlike any other trek we offer.

Who is this for?

Challenging

Marathon distance on flat terrain — the challenge is endurance, not elevation. Accessible to anyone who can walk for 8+ hours. The flat riverside paths make this an excellent first marathon-distance event.

Easy — No experience needed
Moderate — Some fitness required
Challenging — Good fitness essential
Extreme — Very high fitness required

Itinerary

All timings are approximate and subject to conditions.

Approximately 8-11 hours of walking along the Thames.

Route Map

Route map coming soon

London 24 Bridges Marathon — London, England

Elevation Profile

Day 1 Day 2 Day 3

Total Ascent

~100 m+ (estimated)

Highest Point

~210m

Total Distance

~42 km

What's Included

Included

  • Expert cycling guides throughout
  • Full mechanical support vehicle
  • 2 nights accommodation (twin share)
  • All breakfasts and dinners
  • Energy station snacks & drinks
  • Luggage transfers each day
  • Finisher medal & certificate
  • Route GPS files & digital maps

Not Included

  • Flights or Eurostar travel
  • Bike hire (available as add-on)
  • Travel insurance
  • Lunches (purchased on route)
  • Personal spending money
  • Single room supplement

Common Questions

Yes — the entire route follows the Thames Path, crossing 24 bridges.
Almost completely flat. The only climbs are the bridge ramps.
From Tower Bridge to Kew Bridge — all 24 Thames crossings.
Yes — the route passes through central London with endless food options.
Excellent — teams can brand the event and enjoy London's landmarks.

Gallery

Photos from past participants. Your adventure awaits!

What Trekkers Say

London 24 Bridges Marathon — Participant Stories

★★★★★

"Just on the train home from Bordeaux after the most incredible ride experience from Paris to Bordeaux. Wayne and Mike deserve a huge amount of credit, they've been fantastic."

Harriett Busby

Google Review

★★★★★

"This was my first time cycling with Adventure Cafe; first time riding from London to Paris and my first time riding this sort of distance over 3 days. Lots of preparation had gone into this from AC prior to departing London."

Melv

Google Review · London 24 Bridges Marathon