Starting & finishing at a Base Camp in Henley Showground, this challenge covers some of the best of the Chilterns countryside. Passing through nature reserves, forests, and a few hills with great views - it's a route with real variety, and some wonderful scenery. And it's all easily accessible from London. There's a Saturday night celebration BBQ and entertainment with camping options.
With 25km and 10km challenge options also available, there's a challenge here for everyone. You can join as an individual or as a team of friends and family.
As Breast Cancer Now are an official partner on this event, you get a 50% discount on the ‘Full Sponsorship’ registration fee when signing up to support us. Get an additional 25% off the "Full Sponsorship" registration fee using the discount code BCN25 if you register before 30 April 2025.
What you'll get:
- Inclusive and fun event with a great atmosphere
- A fully signed route, with a team of ‘Trekmasters’ out on the trail with you
- Regular covered rest stops, with free food and drink, massages and medics
- An epic finish line moment, with a glass of fizz, medal and t-shirt
- Camping, transfer and parking options to make getting there and away easy
- Full fundraising support, and a choice of fundraising options
We'll support you all the way
Breast Cancer Now technical t-shirt
Plenty of fundraising and training support
Regular e-newsletters to keep you up to date
Support from a dedicated member of the team
Why your support matters
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39% of women
Over a third of women in the UK do not check their breasts regularly for potential signs of breast cancer.
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55,000 women
Around 55,000 women and 400 men are diagnosed with breast cancer every year in the UK.
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1 in 7 women
One in seven women in the UK will develop breast cancer in their lifetime.
Ask us a question
Have a question about the Chiltern 50 Challenge? We're here to help. Send us an email or call us on 0345 092 0804.
