#NBUK AND THE ACTION CHALLENGE 2023

Are you a walker, jogger, or runner looking for a challenge – to get in shape, or to test yourself? If so these events are for you!

Whether it’s along stunning coastline, or on trails through the best of Britain’s countryside, your Ultra Challenge® will be unforgettable – with full support all the way, new friends made, optional fundraising for your favourite charity, and an amazing sense of achievement. Our 2023 calendar with 14 events is live with a ‘Winter Deal’ – so why not join us on the UK’s Number 1 Series of Endurance Events for all experience levels.

14 Amazing Challenges

100,000 or so adventurers have taken on an Ultra Challenge® so far, raising over £40 million for charities, and the 14 unique events make up the UK’s biggest & best series of treks & trail runs. Whichever challenge you choose, you’ll get full support all the way so you can set a new goal, enjoy the British countryside, and push yourself further on an unforgettable inspirational event.