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What we do...

We organise high quality outdoor challenge events so you, like 000's of others each year, can push yourself further!

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Treks & Walks

Whether it's a 50km walk along the Jurassic Coast, a double marathon distance Saharan Desert hike, or a trek to Everest Base Camp - our challenges are unforgettable.

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Our 100km & 50km 'Ultra Challenges' offer fantastic routes, full support, and the best hospitality. Ideal events to go that extra mile!

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UK Events

Join in a group challenge or get some friends together and test yourself whilst experiencing the best of what the UK outdoors has to offer.

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We've taken nearly 4,000 adventurers to the summit. Kilimanjaro remains one of the best challenges out there. If you're going - go up with the best - go with us!

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Bespoke Events

For corporate teams, charities, schools, & private groups, we can tailor-make an exclusive challenge event for you - in the UK, Europe, or Worldwide!

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Action Challenge organise outdoor challenge events and inspirational adventures in the UK, Europe, 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 special cause - our events raise over £10 million each year for UK charities. Join us - Push Yourself Further - and start an unforgettable journey!



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

A few of our Adventures & Treks...

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Ultra Challenge Series - Walk, Jog or Run - 100km, 50km, or 25km

See all 7 Challenges >>

Ultra Adventure Series - 5 great challenges - 5 amazing destinations

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Do something special in 2018/19 - take on a new challenge....

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We also organise bespoke events for companies, charities & private groups.

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latest news

JOIN US! We are hiring!

At Action Challenge we have an exciting year ahead of us; we've are expecting over 20,000 participants on our UK Series of Ultras Challenges - as well as some new events across the season. Our International portfolio of events is expanding too - mean…

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International New Year Offer!

BOOK NOW & SAVE! We want to help you reach your goals in 2018.  Join a group on one of our Great Treks of the World to cross the Icelandic wilderness, walk above the clouds at Machu Picchu and climb Kilimanjaro or Elbrus - one of the Seven…

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NEW EVENT - Easter Walk!

Challenge Yourself this Easter!  Saturday 31st March! We are excited to announce the launch of the inaugrual Easter Walk - bring your friends, family & work colleagues to join us on either a 25 mile or 25km looped walk starting and finishing…

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Ultra Challenges - save £25!

WINTER PROMOTION - SAVE UP TO £25 - Limited time offer until 25 Dec!! You can make some great savings this season on any 2018 Ultra Challenge. With different distances and 7 Challenges to choose from, including the NEW Jurassic Coast &…

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We've helped raise over £60 million for charities. Some of our partners...

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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.