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May 20, 2023 8:00am

Tough Mudder Charity Event

Belvoir Castle | Grantham | NG32 1PE

We are inviting your company to join us as we participate in this year’s Tough Mudder UK and help us to raise money and awareness for CALM (Campaign Against Living Miserably). Every £ generated by clients (and employees), will be matched by Wise.

About the charity

Every week 125 people in the UK take their own lives. CALM exists to change this – by offering life-saving services, provoking national conversation, and bringing people together to reject living miserably.

CALM are on a mission to unite the UK against suicide and there are loads of ways to get involved.

Learn more about how to support them:

About the Run

This is an assault course style run for anyone who doesn’t mind getting a bit messy! The course is 5k and features a variety of teamwork-inspired obstacles with no competition and no time limits. Tough Mudder is a fast-paced, team-orientated challenge sure to test both you, your team and most definitely your washing machine!

Each runner gets a headband, finisher t-shirt, finisher drink and an action shot! While there is no obligation to finish, We will be awarding some fun prizes on the day.  Prizes and award categories TBC

For more information about the courses or the venue, visit


If you would like to bring along any guests that are there just to watch, please let us know in the form below so that tickets can be reserved.

Sign up!

Use the form below to inform us of how many participants you would like to bring along and/or your donation amount. For more information, please contact


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