The trek is being organised by Westminster Challenge - an organisation created in 2006 to help MPs promote and fundraise for charities. I've signed up to the gym to get myself ready for the trek, and I'll be fundraising to support a range of charities including Cancer Research UK and Crimestoppers. In particular I'll be supporting the Children's Society, which is based in my constituency of Islington South & Finsbury.

The Children's Society aims to give all children the same chance in life, no matter how disadvantaged their background. The charity was established in the time of Dickens to keep children who were so-called ‘waifs and strays’ out of the workhouse. More than a century later it is still working for disadvantaged children – children who don’t have parents or guardians to support them, or children who arrive in this country on their own.

I strongly support their work with children at risk on the streets, children in trouble with the law, disabled children and young refugees. I want to make sure people know about the important work this charity does, and I want to raise as much money as possible to support them.

Help me to support The Children's Society and other charities

Donating through this site is simple, fast and totally secure. All donations will go directly to charity and will not be used towards the costs of the trip. Donating through this website it is also the most efficient way to sponsor me: the charities will receive your money faster and, if you are a taxpayer, an extra 28% in tax will be added to your gift at no cost to you.

So please sponsor me now!

Many thanks for your support

Emily Thornberry MP