Guy's Urban Challenge

  • Various times throughout the day
  • Guy's Hospital, London
  • ic_flash_on Created with Sketch. Triathlon
  • Moderate to hard
Several supporters of stationary bikes under a quad, cycling for Guy's and St Thomas'
Particpants taking part in 2019 Guy's Urban Challenge

We have been closely monitoring the evolving situation in the UK regarding the outbreak of the Coronavirus (COVID-19) and Government guidelines. For us, the health and safety of our supporters and their families is of the utmost priority.

As a result, we’ve come to the difficult decision to cancel this year’s Guy’s Urban Challenge which was due to take place on Saturday 26 September 2020.

This may be cause for disappointment and we are sorry. However, the safeguarding and wellbeing of our fundraising family must take precedence.

We will work towards hosting Guy’s Urban Challenge in 2021, which we hope will be a big success. If you would like to receive regular updates on this then please fill in our form below.

In the meantime, if you’d like to do your own fundraising, or even take on the Guy’s Urban Challenge at home, please check out our Do your own Fundraising pages to see how you can get involved!

We are incredibly grateful for your support and patience.

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Keeping you informed

Please let us know which events below you’d like us to keep you updated on:

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Guy’s and St Thomas’ Charity will hold your details to personalise your supporter experience and keep you up-to-date on fundraising and what’s happening at Guy’s, St Thomas’ and Evelina London Children’s Hospital.

If you would prefer not hear from us in this capacity then you can stop receiving further communications at any time by emailing or by phone on 020 7848 4701, please note, we are currently operating a call-back system. For information on how we will use your details please see our privacy statement.

I’m sure you’re aware that Data Protection laws have recently changed so we won’t be able to contact you by email or text unless you provide your consent. Occasionally, we may get in touch to tell you about our vital appeals which support our hospitals, amazing events like our carol concert, or challenge events and community fundraising opportunities.

Are you happy for us to use your contact details to let you know about fundraising, news and events by:



You can change your preferences at any time by emailing our Supporter Care Team at or by phone on 020 7848 4701, please note, we are currently operating a call-back system.

How are we supporting our hospitals during this difficult time?

There has never been a challenge for staff at Guy’s and St Thomas’ like working through the coronavirus pandemic. As the pandemic continues, supporting our staff is crucial.

Thanks to our coronavirus appeal, the hospitals have been able to set up wellbeing zones where staff can recuperate away from the pressure of the wards.

Find out how these wellbeing zones have made a difference.