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What we do...

WE ORGANISE AMAZING OUTDOOR EVENTS IN THE UK AND WORLDWIDE - WHICH BRING PEOPLE TOGETHER FOR ADVENTURE AND CHALLENGE

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Treks & Walks

WHETHER IT'S A JURASSIC COAST WALK, HIKING THE SAHARA DESERT, OR TREKKING TO EVEREST BASE CAMP - OUR CHALLENGES ARE UNFORGETTABLE

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Running

OUR FAMOUS 'ULTRA CHALLENGE' EVENTS OFFER FANTASTIC 100 KM & 50 KM ROUTES - WITH THE BEST SUPPORT & HOSPITALITY AVAILABLE!

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UK Events

JOIN AN ULTRA CHALLENGE OR AN ULTRA ADVENTURE - DO IT FOR CHARITY OR FOR YOURSELF - AND ACHIEVE SOMETHING SPECIAL!

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Kilimanjaro

WE'VE TAKEN 5,000 ADVENTURERS TO THE ROOF OF AFRICA. IF YOU'RE GOING TO KILIMANJARO - GO WITH THE BEST - CLIMB WITH US!

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Bespoke Events

FOR CORPORATE TEAMS, CHARITIES, SCHOOLS, AND PRIVATE GROUPS WE CAN TAILOR-MAKE A UNIQUE CHALLENGE - UK & WORLDWIDE

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Action Challenge organise inspirational challenge events and unforgettable adventures in the UK and Worldwide for individuals to join - and for groups, companies, and charities. Take on a challenge for yourself, or link it to fundraising for a charity; so far our events have helped to raise £85 million for charities. Now is the time to set new goals, re-energise, get active, and to plan something special. We're now back on the UK trails with fantastic challenge events across the summer & autumn - or start planning the 2022/23 overseas adventure that you've been waiting for! Join us, get active - and push yourself further!

 

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find a challenge

Use our handy challenge finder to filter through our many events to find one that is just right for you.

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Join us in early Sept' 2021

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It's back in Sept - Sign up Now!

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 16 of London's Bridges & 25 km

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Join us in late Sept' 2021

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Enquiry Form

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Covid 19 Link

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  Watch the Ultra Challenge Video

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OUR EVENTS HAVE HELPED RAISE OVER £85 MILLION FOR CHARITIES.

OUR CHARITY PARTNERS >

latest news

ONLINE OPEN EVENINGS - KILIMANJARO

  Have you ever wanted to climb Kilimanjaro, but don't know where to start? Start here! We've taken over 5,000 trekkers safely to the summit - and we'd love to tell you all about it... We'll be presenting how you can trek with us as part of a g…

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OUR NEW UK ULTRA ADVENTURES

  We're pleased to launch an exciting new range of events for 2021 - the Ultra Adventures Series! These events offer fun, exciting & safe challenges in locations across the UK - offering you a "staycation adventure" closer to home. We have…

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COVID-SECURE SEPT CHILTERN CHALLENGE

Saturday saw the first Ultra Challenge of the season take place – the Chiltern 50 Challenge, setting out from a base camp in Henley. Though it may have felt & looked slightly different from previous challenges, we were so pleased to see tha…

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CORONAVIRUS UPDATES - Keep up to date

With Coronavirus having spread to many countries and with constant changes to travel restrictions, we understand that many of our participants have questions and concerns. We have set up a page to keep the most relevant information up to date for yo…

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Your financial protection:

The air holiday packages and flights shown are ATOL protected by the Civil Aviation Authority in the UK. Our ATOL number is 6296. In Ireland the air & holiday packages and flights that are shown are protected by CAR license number TA0297. Please see our booking conditions for more information.