Featured challenges

3 Cities Bike Ride

Cycle from London to Bruges in Belgium then enjoy the flat, Dutch lowlands from Breda to Amsterdam. An amazing charity bike ride and the challenge of a lifetime.

London to Paris Bike Ride

Take on this tough but amazing bike challenge and cycle 237 miles between the iconic capital cities of London and Paris in just 3-days! Age 18+.

Marathon Des Sables

The Marathon des Sables is ranked by the Discovery Channel as the toughest footrace on earth.

London to Paris Tour de France Finale

Cycle 300 miles in 4 days and finish with a few miles on the route of the Tour de France. The next day, watch the final stage action live from the Champs-Elysees!

China - Great Wall Discovery

Experience the rich Eastern culture on this trek along the ancient Great Wall of China - a journey steeped in over 2,000 years of history, mythology and ancient traditions.


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Birmingham St Mary's Hospice

Providing vital care to patients and families living with incurable illness across Birmingham and Sandwell.

Charity challenge advertising with a measurable return on investment

Information for charities about promoting challenge events on timeoutdoors.