Get your bravest team together of guys & ghouls or go it alone if you dare and meet up with other chilling challenger to take on the scary streets and historic haunts of London.
With a full, half or 10k distance available there is a spooky challenge available for everyone. With a start & finish at the Oval Dungeon, come dress to distress to take part in a hair-raising hike around London. Once you escape there’s ghostly looped routes, with zombie rest stops, and if you manage to get back in one piece there’s a macabre medal, a glass of the Devil’s fizz, some horrific hot food & drink–and a souvenir bobble hat to ward off the spirits as you head off
Event Details
- Date:
- 28 October 2023
- Location:
- London
- Registration Fee:
- Various
- Fundraising Target:
- Various options

We will be with you every step of the way:
- Dedicated fundraising support, including a fundraising pack and regular updates
- Your own GBSS t-shirt or running vest
For full details of the event, and how to join, head to the Ultra Challenge website – where you can also sign up online – and then look forward to achieving something special in 2023.
Got your own place for this event?
Got a question?
This event is organised by Action Challenge.
We would love to hear from you and answer any question you may have about taking on the Halloween Walk for Group B Strep Support. Call the fundraising team on 0330 120 0795 or e-mail fundraising@gbss.org.uk.









