Events and challenges

40 Years. 40 Miles. 40 Days. Join Rainbow Trust Children’s Charity in 2026 as we celebrate our 40th anniversary with a nationwide challenge that’s flexible, inclusive, and full of heart. Take on 40 ...

In 2026, we’re taking a small, adventurous team into the heart of the Italian Alps to experience one of the most thrilling and scenic mountain adventures in Europe - the Via Ferrata in the Dolomites. ...

The world's largest and best inflatable obstacle run! The world's largest and best fun run the 'Inflatable 5K’ has got even bigger and bouncier. The Unique Inflatable Obstacle Course Race (OCR) has l...

Push Yourself Further - 21 great events in 2026 Looking for a challenge – to test yourself, to get in shape, or bond with friends on a weekend adventure? If so, an Ultra Challenge® is for you – and y...

Conquer Mount Kilimanjaro on this incredible 11 day trip and help us to support more families who have a seriously ill child. Trips take place throughout the year, the optimum time to climb is betwee...

Join Us in Making a Difference – Run (or Walk) for Rainbow Trust At Rainbow Trust, we rely on the generosity and determination of supporters to help us care for families facing serious illness. One p...