Welcome to the Calon Lân 300! We are dedicated to delivering extraordinary experiences that will leave you with lasting memories. With our team of passionate crew members and volunteers, we strive to bring you an amazing 300 mile adventure.

The Cambrian Way, rugged and awe-inspiring, will be your arena, this carefully crafted trail will take you on an unforgettable Welsh adventure.

Explore this breathtaking route, embrace the Calon Lân culture, and create memories that will last a lifetime!

We’ve been working in the ultra trail running world since 2012 and competing in events since 2010. This isn’t our first ultra, and it certainly won’t be our last.

Our goal is to make Calon Lân 300 the gold standard of non-stop races in Wales – taking all the good stuff, cutting out the nonsense, and putting on a properly organised event that welcomes everyone with a smile and a cwtch… Google it if you’re not sure; it’s a great excuse to learn a bit of Welsh!

Ready for your next adventure?

Sign up today and let us help you create unforgettable memories on the Cambrian Way!

Start Location

Cowny

Finish Location

Cardiff

Start and Finish Time

06:00 July 5th – 18:00 July 12th 2027

Elevation Profile

74,000ft

Aid Stations

11 aid stations

Terrain

The Cambrian Way

Calon lân yn llawn daioni!

Sponsors of Calon Lân

Stable Adventures have races from 30 to 300 miles across Wales. Community focussed, with generous cut-offs and great support, there’s an ultra event for everyone.

SAY HELLO…

GET SOCIAL…

Scroll to Top