Calon Lân 300 2027

The Calon Lân 300 unfolds over an awe-inspiring 7.5 days across the legendary Cambrian Way in Wales. This ultra-marathon spans a staggering 300 miles, weaving through some of Britain’s most majestic natural landscapes. From rolling hills to dense forests and steep mountain passes, runners will encounter diverse terrain that pushes their physical boundaries while offering breathtaking scenery at every turn.
The race's elevation gain of an incredible 74,000 feet tests even the fittest competitors as they conquer rugged Welsh countryside filled with rivers, valleys, and towering peaks. Designed to challenge not only endurance but also mental fortitude, this non-stop journey through Wales provides a unique opportunity for runners to immerse themselves in both their personal limits and the profound beauty of nature.
Experienced ultra-runners seeking new challenges will find this race an unparalleled test of skill and determination. As they progress along the route, participants are rewarded with panoramic views that make every exhausting mile worthwhile. The Calon Lân 300 is more than a competition; it’s a journey into the heart of Welsh wilderness where nature's grandeur meets human perseverance in one unforgettable adventure.
For those captivated by the idea of running through some of Britain’s most stunning vistas, this event offers an unparalleled opportunity to explore and test oneself amidst Wales' untamed beauty.