North Devon’s ultimate 10K charity commando challenge – where courage meets compassion. Designed with 24 Commando Royal Engineers, this military-style assault course pushes participants through mud, water, obstacles, and sheer determination.
Sunday 5th October 2025
Early Bird - £50 (book before 1st August)
Full Price - £60
Over 18s only
Mission: Unbreakable is a commando course filled with tough challenges and obstacles. Scale heights, take a leap of faith, and tackle mud, fire, water and ice to call yourself an 'Unbreakable.'
Think this is your typical 'mud run' obstacle course? Think again! We've got the experts, the best in the business. Our 10km course is designed with 24 Commando Royal Engineer Regiment based at RMB Chivenor and the local landowners, who will also be there to encourage you on the day.
Break a sweat, make a difference. By taking part, you'll be giving a lifeline of care to people facing the toughest time of their lives. Your efforts will help someone to be wrapped up in hospice care, when facing a life-limiting illness like cancer.
Sign up before 1st August and get £10 off registration!
Get the blood pumping and prepare your body for the immense task that lies ahead. The warm up will be led by Commandos from RMB Chivenor, who will put you through your paces!
A leg-draining minefield of tyres for you to hop through
This is a wade through waist-deep water. It'll be cold, it'll be slippery and you will be running up stream!
Crawling through a low tunnel, against the tide of a river coming in the other direction!
The autumn rain (plus a farmer's tractor!) will have made this stretch of bog especially thick and muddy. Your job is to crawl through it, underneath the barbed wire of course!
Drop to the floor soldier! Time to stay low and out of sight
When your hands are cold and your arms are sore, you'll be asked to engage your upper body strength and shimmy across our monkey bars. Watch out for the muddy landing below!
The commandos will make you flip these huge tractor tyres at least three times before passing
Just in case you get too cold, we thought you might like to run through some fire to warm up! Aren't we nice?!
A 40m plunge down a steep field will wake you up if you're feeling lethargic!
A trek through the knee-deep marsh land. A true energy-sapper when you least need it. Whatever you do, don't lose your shoe!
Face your fear and pass through our underwater tunnel. Take a deep breath and trust the Commandos to pull you through the other side.
A true test of mettle. Scramble to the top of a steep 100-metre slope where a Commando will be waiting to give you one stripe of face paint. Repeat three times to earn your full three stripes and continue the course.
A true leap of faith. Like your parachuting military guides for the day, you'll need to jump from our platform, aiming for the safety of the crash mat below. Listen as they teach you to drop and roll to absorb the impact
With every rung of this wall of netting, you will feel like you are taking one step forward and one step back. Don't lose your footing and remember to keep using your leg muscles
Ringing a bell is easy. It just so happens that our bell is located at the top of a rope that you will have to climb...
They say that an ice bath helps muscle recovery. So the final challenge will be to wade through chest-high water and ice. It's for your own benefit, believe us!
This is more than just an event – it's a mission. A mission to show what we're made of, and to stand by those who need us most.
Mission Unbreakable is not just a physical challenge; it’s a chance to test your limits while making a real difference to the lives of local people facing the toughest of times. By taking part and fundraising, you'll be helping provide vital care and support to patients and their families across our community.
Will your team take home the coveted Commando Dagger trophy?
Who will take home the Commando Dagger trophy?
The team that raises the most during Mission: Unbreakable 2025 will earn the coveted Commando Dagger Trophy—and bragging rights for the next 12 months!
Whether you’re part of a business, gym, sports club, or just a group of determined friends, it’s your time to step up.
Here’s how to enter:
Register your team
Include your team name when signing up
Start fundraising using our dedicated fundraising pages!
After completing the challenge, if you’re not using our official fundraising pages, email your team’s total fundraising amount to us by Friday, 31st October to be in the running.
Are you ready to rise to the challenge?
2024 was such an amazing experience and we captured some great photos of all our Unbreakables, available to see on our Facebook page.
And all our other sponsors who make this event possible.
