London Halloween Walk 2026

Choose a full charity sponsorship place and sign up for £10 with code ‘ALZHEIMERSSOC10’until 30 April! Offer excludes 10km/10mile distances

The challenge

Take on a hair-raising hike around some of the city’s scary streets and historic haunts while raising money for Alzheimer's Society! Choose your distance, gather your bravest guys friends to make up a team or go it alone and meet up with other challengers. You’ll get full support all the way, with looped routes, rest stops, a medal, a glass of the fizz and some hot food and drink!

The route 

The half marathon hike starts and finishes at the dungeon in The Oval cricket ground. The route takes in highlights of London’s landmarks, some horror hot spots and a few nasty neighbourhoods. Make sure you dress to distress!

Fundraising

You'll pay a small registration fee and then get fundraising for Alzheimer's Society! You only need to raise half of the fundraising target three weeks ahead of the Jurassic Coast Challenge to confirm your place, you can then top up the rest during, and after, the challenge!

• Full Challenge (25km): £30 registration fee + £275 in fundraising
• 10km Challenge: £20 registration fee + £150 in fundraising

You can also do mixed funding and pay a higher contribution to the cost of your place and fundraise less:

• Full Challenge (25km): £49 registration fee + £135 in fundraising
• 10km Challenge: £22.50 registration fee + £70 in fundraising

We're on hand to help you reach your goal, with lots of fundraising materials at the ready! If you have any questions, email [email protected]

FAQs

For further information about the challenge, its inclusions, the route and FAQs, please visit the Ultra Challenge's website.

If you have any fundraising questions, you can get in touch with the Alzheimer's Society's Events team.