Date: 12th and 13th September 2026
Location: Henley-on-Thames
Thames Path Ultra Challenge
Entry: £20 – £199
Sponsorship: £0 – £575
Organiser: Ultra Challenge
Contact: Acorns Events team
Telephone: 01564 825037
Join the Thames Path Ultra Challenge
England’s greatest river provides a fantastic backdrop for an unforgettable challenge, which you can take on at your pace as a walk, jog, or run – and fundraise for Acorns!
Over 3,000 adventurers will join the Putney Bridge start, and the full 100km route heads upstream to Henley along the famous Towpath. It’s through Richmond, Hampton Court, Runnymede and Windsor, with some wonderful scenery to a riverside finish line. Sign up as an individual or as a team; you’ll get full support all the way, plenty of food and drink, optional camping and transfers, a special medal, t shirt and celebration finish. With 50km, 25km & Henley 10km options also available – there’s a Thames Path Challenge for everyone!
Push yourself further in 2026 for Acorns and take on an Ultra Challenge – the UK’s number one series of treks and trail challenges!
Limited time special offer
Get an extra 50% off your full charity sponsorship registration fee this month for Thames Path Ultra Challenge with code PARTNER50%
That’s not all, you’ll also receive a FREE signup to the NEW Camino Virtual Challenge.
Offer ends 31 May 2026, so grab your place today.
It excludes all 10km options
