Walkers in colourful charity race shirts follow a riverside path beneath sunny skies, with a bridge, river, and modern city buildings behind.

Thames Bridges Trek

Join more than 2,000 walkers and trek 25 km across London with unrivalled views of the skyline and landmarks.

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Set out from Putney Bridge and head East towards the City, zigzagging over the Thames on16 historic bridges, each with a fascinating story.

Enjoy a rest and relax at your mid-point rest stop in The Oval Cricket Ground with plenty of pastries, snacks, and drinks. At the end of your epic 25km journey, you’ll head over Tower Bridge to a celebration and afternoon picnic in Southwark Park.

Sign up as a team or an individual and get ready to experience full support every step of the way. A halfway rest stop packed with food and drink, a delicious picnic at the finish, a finisher’s medal and t-shirt, fully marked routes with regular arrows and signs, and an unbeatable community spirit.

Join the UK’s #1 Series of treks and trail runs in 2027 and push yourself further with the Thames BridgesTrek.

Early bird offer – 50% off any registration fee until 31 August

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See all our challenges

Are you a walker, runner, trekker, cyclist, or just a thrill seeker? Whatever your interest, level of fitness or free time – here at Farleigh we've got a challenge to suit you.