Enter Tough Mudder London West

Got a place already?

If you've got a place already from the event organisers, click below to request a sponsorship pack to fundraise for Cancer Research UK.

Get a sponsorship pack

Event Information


Henley-on-Thames -  View map

Race day information

Any questions? Click here to read our most frequently asked questions, which should provide you with all the information you need. Or, you can contact the Sports Team on 0300 123 5461.

View other events

Not the right location or date?  There are lots of other Tough Mudder events throughout the country, click below to check them out.

View other Tough Mudder events