The Sliabh Liag Wild Atlantic Challenge is an exhilarating trail running and hiking weekend set against the awe-inspiring backdrop of Sliabh Liag, home to some of Europe’s highest sea cliffs. Whether you’re a seasoned ultra-runner or a leisurely hiker, this event offers a challenge for all abilities on Ireland’s most diverse trail.

Choose Your Challenge:
5K Uphill – A steep, scenic climb to get the heart racing.
13K (1 Loop) – A thrilling looped trail with breathtaking views.
25K (2 Loops) – Double the challenge, double the scenery.
50K Ultra (4 Loops) – The ultimate test of endurance on Donegal’s rugged terrain.

Breathtaking Scenery – Experience wild coastal landscapes, towering cliffs, and panoramic Atlantic views, making every step an unforgettable one.

Run or Hike – Your Choice – Whether you’re here for a competitive race or a scenic adventure, the Sliabh Liag trails welcome all paces and abilities.

More Than a Race – A Donegal Experience – With a lively race HQ in Teelin, local hospitality, and the best of Donegal’s legendary craic, this is an event you won’t want to miss.