Thames Bridges Trek

Take on the Thames Bridges Trek for Dogs for Good and cross some of London’s most iconic landmarks in one unforgettable journey. Every bridge you conquer helps us bring more people and dogs together to make everyday life possible.

Thames Bridges Trek participants setting off from the start line. People are running and walking while crowds watch from the sides. There are smoke machines and banners.

Take on the Thames Bridges Trek on Saturday 11 September 2027.

Starting at Putney Bridge, you'll head east towards London city – zigzagging over 16 historic bridges, each with a fascinating story, before a well-deserved rest stop at The Oval cricket ground for snacks and drinks. Continue on for another 25km and before heading over Tower Bridge to the finish line. Celebrate your achievement with an afternoon picnic in Southwark Park!

Sign up as an individual or as a team and get full support all the way. All routes are fully marked, and you'll receive a special t-shirt and medal at the finish line.

Taking on the challenge? Sign up with the early bird offer

If you're fundraising for Dogs for Good as part of the challenge, sign up before 30 September 2026 to get:
- 50% off your registration fee
- A free Ultra Challenge t-shirt
- Full support along your training journey thanks to the Training Virtual Challenge and Ultra Challenge Community