Featured challenges

Cycle Rajasthan

This exhilarating 9-day adventure leads us through 400km of Rajasthan's stunning countryside, passing beautiful villages and incredible wildlife.

Kilimanjaro Challenge 10 Day Machame Route

This trek sees us following the Machame route, one of the most popular and interesting routes up the magnificent Mount Kilimanjaro.

Kilimanjaro - Lemosho Route

The Lemosho Trail approaches Mt. Kilimanjaro from the Lemosho glades in the west, beginning in the beautiful rainforest and then crossing the spectacular Shira plateau.

The Big Cycle - London to Paris

Cycling from London to Paris is one of the great cycle experiences in Europe. Join this unique opportunity to take part in a bespoke challenge event.

Everest Base Camp Trek

A truly unforgettable experience for anyone wanting a once-in-a-lifetime journey to the foot of the greatest mountain in the world.


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The National Autistic Society

The leading UK charity for people with autism (including Asperger syndrome) and their families.

Challenge advertising

Information for charities and challenge organisers about promoting challenge events on timeoutdoors.