Santa in the City

At the most giving time of year, are you ready to get your Santa suit on and run 4.5km under the festive London lights?

Get into the Christmas spirit this year by running or walking through the heart of London. The route takes you along some of the most iconic landmarks in London, starting and ending at the majestic St Paul’s Cathedral.

This event is open to all ages (3+) and abilities, so whether you want to run it on your own or walk it with family and friends, take on the most festive challenge of all and sign up today. You’ll be giving the best gift of all this Christmas by helping us get to grips with guts.

You can take part on either Tuesday 2 December, Wednesday 3 December or Thursday 4 December 2025.

Sign up today for just £31.95 and run for Guts UK! Santa Suit (Hat, beard, jacket, trousers & belt), participant number & medal all included! We recommend a fundraising target of £100 per person to help enable us to provide expert information and support people living with digestive conditions across the UK.

Don’t forget to let us know you have a place by contacting the events team

Why walk or run for Guts UK?

• Receive a free Guts UK t-shirt or running vest to wear during the event (or afterwards, if you’d prefer to keep it clean!)
• Dedicated support is on hand from our small but mighty fundraising team.
• Every pound you raise supports our vital work, which includes:
  • Providing information and support for those living with digestive conditions and symptoms.
  • Funding life-changing research into the whole digestive system.
  • Delivering public education and awareness campaigns and events.