London Winter Walk 10 km added!

We are excited to introduce a new 10 km distance option through Central London on crisp winters day. Join 000’s of New Year’s trekkers enjoying the London sights and Thames river views on the last Sunday in January.
2021 Series raises over £5.5 million so far for charity!

According to data from Just Giving, the 2021 Ultra Challenge Series has raised more than £5.5 million for over 400+ charities!
2022 Ultra Challenge App Is Live Download it now!

For 2022 there a single App covering all the Challenge events – and gives you all the latest info & updates & more.
We are excited to announce a return to our International Challenges!

After 18 months of being ‘on hold’ we are excited that our international adventures are now GO!
Wanted – Experienced Operations Manager to join our growing team!

We are looking for an experienced Operations Manager to join our busy team, based at our Head Office in London.