Chiltern 50 Ultra Challenge 2

Chiltern 50 Challenge

Enjoy wonderful scenery and walk, jog or run 10km, 25km or 50km across some of the best of the Chilterns countryside.

  • Walk/Run
  • 27 Sep 2025
  • Henley
  • Chiltern 50 Challenge

    Grab your place!

    Sign up for a charity place and claim 50% off your 'Full Sponsorship' registration fee.

    Sign up

    Join our team

    End your summer on a high and walk, jog or run the beautiful Chilterns countryside. With historic trails, rolling hills and wonderful scenery, this route has it all - and it’s all easily accessible from London.

    Join on your own or as a team (families are welcome too) on Saturday 27 September and raise vital funds for Prostate Cancer UK along the way.

    Location

    Starting and finishing at a basecamp in Henley Showground, you’ll pass through nature reserves, forests and a few hills with great views before enjoying a Saturday night celebration BBQ and entertainment.

    Distance

    Choose the distance to suit you, including 10km, 25km and 50km challenge options.

    What you’ll get

    • An inclusive and fun event with a great atmosphere and camaraderie.
    • A fully signed route, with a team of ‘Trekmasters’ out on the trail with you.
    • Regular covered rest stops, with free food & drink, massages and medics.
    • Camping, transfer and parking options to make getting there and away easy.
    • An epic finish line moment, with a glass of fizz, medal and t-shirt.

    Sign up from £10 and choose the fundraising option to suit you.

    Choose to sign up for a charity place and claim 50% off your ‘Full Sponsorship’ registration fee.

    View full details of prices and sign up

    We'll support you every step of the way

    By choosing to support Prostate Cancer UK, you’ll be helping the 1 in 8 men affected by prostate cancer. We’ll be in touch in the lead up to your challenge to support your efforts with:

    • A free Prostate Cancer UK branded t-shirt when you sign up
    • Top tips to help you prepare for your challenge
    • Fundraising advice, support and guidance on how to maximise your fundraising and reach your goal  
    • Lots of fundraising materials to support your fundraising. We have posters, balloons, collection tins and more
    • A free Prostate Cancer UK reusable water bottle when you hit £500

    Sign up now

    Get in touch

    If you have any questions or would like further information about this event, please get in touch by email or give us a call on 020 3310 7034.

    For further information about the challenge, please visit the event organisers website.

    • 27 Sep 2025
    • 10 - 50km walk, jog or run
    Henley