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Mon - Fri, 9am - 5.30pm

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(+44) 0207 609 6695 



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We are Action Challenge....

Our events have helped to raise over £60 million for UK charities. We are based in London, and we organise challenges & adventures for individuals to join, and bespoke events for charities,  companies, and private groups. Our Ultra Challenge Series will see 20,000 participants walk, jog, or run in 2018 - with all pushing themseves further!

This website is owned by Action Challenge UK - a Limited Company registered in England & Wales. Reg No: 03825838 Reg Office: Suite 2, Rosehill, 165 Lutterworth Rd, Blaby, LE8 4DY.