Tough Mudder 2026

Take on the challenge: Tough Mudder UK 2026

Mud, obstacles, and fundraising that matters

Join Brain Tumour Support for Tough Mudder 2026 and turn your challenge into something life-changing. Whether you choose to run solo or with friends, every muddy step you take helps fund vital support for families affected by brain tumours.

Choose from 5K, 10K or 15K Tough Mudder courses – or get the little ones involved with Lidl Mudder (ages 5–12). It’s your challenge, your way – and we’ll support you every step.

Confirmed UK events for 2026

• London West: 9–10 May 2026, Culden Faw Estate, Henley-on-Thames
• Scotland: 6 June 2026 (venue TBC)
• World’s Toughest Mudder: 27–28 June 2026, Belvoir Castle, Lincolnshire
• Midlands: 4–5 July 2026, Belvoir Castle
• Yorkshire: 25–26 July 2026 (venue TBC)

Why take on Tough Mudder for Brain Tumour Support?

By tackling Tough Mudder in 2026, you’ll be part of something bigger. Every drop of sweat and splash of mud helps us provide specialist support to those navigating the impact of a brain tumour diagnosis.

• Run in memory or in honour of someone special
• Challenge yourself and have fun with friends
• Earn a medal, headband, shirt and celebratory drink
• Free parking at most venues

Fundraising goal

We ask our Tough Mudder fundraisers to aim for a target of £150. You’ll be making a real difference for people facing uncertainty, fear, and major life changes.

Start your fundraising journey

Set up your JustGiving page today and raise vital funds to support those affected by brain tumours. It’s quick to start, and every donation counts.

Join our Facebook Fundraising Group

Swap training tips, share milestones, and stay inspired with our Facebook Fundraising Group. You’ll be part of a supportive team of Mudders making a difference.

• Share stories and ideas
• Celebrate training wins
• Keep motivated with others

Need help?

We’re here Monday to Friday, 9am–5pm. If you’ve got questions about signing up or fundraising, just get in touch.

Call us on 01454 414 355
Or fill in our online contact form.

Ready to get muddy?

Sign up today for Tough Mudder 2026 and take on a challenge that will leave you muddy, proud – and making a meaningful impact.