About the event

Push yourself to the limit on this unique night time trek through the South Downs National Park. Following part of the famous South Downs Way, you’ll battle fatigue, the elements and the demanding terrain of one of southern England’s newest national parks. You’ll negotiate the rolling chalk hills and cliff tops that lie between Firle Beacon and Beachy Head.

Walking until morning, you’ll cover a marathon distance of 42km, including the famous white cliffs of the Seven Sisters, before ending your gruelling hike on top of England’s highest chalk cliffs. In 2016 the National Park was granted International Dark Sky Reserve status, making it one of the best places in the country to view the night sky. As dawn breaks, your hard work will be rewarded with breath-taking views across the South Downs.

You can sign up by clicking on the sign me up button which will take you to the Charity Challenges website to book your place.

The details

Date: Sat 12 March - Sun 13 March 2022

Location: UK
Cost: £40
Target: Minimum £325 (self funder options available)

Who are Rethink Mental Illness?

We’re Rethink Mental Illness and we’re on a mission to bring about meaningful change, through our services, groups and groundbreaking campaigns. We know, from our vast experience, that people severely affected by mental illness can have a good quality of life. With your support, we will make that possible.

How will your money support us?

Every penny you raise for us will help empower those severely affected by mental illness. Through our network of support groups, services and helplines, last year we reached: 


You can find out more about our work by visiting our vision and impact page

How we'll support you

  • Free Rethink Mental Illness t-shirt
  • Tips and advice on your trek
  • Support on your fundraising journey

Sign up now

Don't miss out, book your place on our National Three Peaks Challenge team and help us ensure that no one with mental illness feels alone. You will be taken to Charity Challenges website to sign up now.
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