A 100km bike ride with a difference…it’s at night! Nightrider is the perfect challenge for anyone wishing to explore London by night, and take their cycling to the next level.

We're also offering you a once in a lifetime chance to run in the Olympic Stadium before any of the Olympiads!

Just sign up to the Gold Challenge, or the 2012km challenge by 27th February, and you’ll be entered into our ballot.

Along with treks and parachute jumps, we really do have something for everyone – take on an exciting challenge this year and help support the children and families we work with.