Fundraise Take part in an event, run a marathon to raise money for Greenpeace or organise your own fundraising event. Runs and challenges Get your trainers on and raise money for Greenpeace. We have a range of runs you can take part in, from 5km to a marathon or triathlon. If you're feeling adventurous you can also join in one of our challenges - bike rides and treks around the UK and Europe, all accessible by train. Organise your own event Want to do your own thing to raise money for Greenpeace? Let us know what you'd like to do and we can provide all the support and resources you need.