Sign up to one of these life-changing treks today and help raise money for the sick children under our care at Great Ormond Street Hospital.

If your ideal destination isn't here, don't panic! There is a huge range of other options available and you can still raise money for charity at the same time. Take a look at what other trekking destinations are available.

Browse some of the events you can take part in around the world and register for one of these fantastic treks.

London 2 Brighton Walkers

Take a look at the UK treks currently available and sign up to a challenge in aid of Great Ormond Street Hospital.

Volunteer - challenge events

Find out about opportunities to get involved in volunteering for challenge events to support Team GOSH.