Elevated ridgelines, breathtaking exposure, fast and furious descents. This is extreme mountain racing at its best.

"What a great event!! Truly epic, incredibly tough and challenging!" Will M, 2016.

Join us for an unforgettable mountain racing experience in England's Lake District.

With fully marked courses and maximum ascent packed into every race distance, our routes are designed to test mountain runners of all abilities to the limits of their skill, endurance and nerves.

Lakes Sky Ultra™ and Scafell Sky Race™ are part of the Skyrunning UK national series. All Lake District Sky Trails events are planned and delivered by Mountain Run: the UK's leading school of extreme mountain running.

Latest News

15 Jul 2019

Full 2019 Results for the Lakes Sky Ultra and Pinnacle Ridge Extreme races

Unconfirmed 2019 Lakes Sky Ultra and Pinnacle Ridge Extreme results. The days racing was epic.

13 Jul 2019

Pinnacle Ridge Extreme 2019 - Live Tracking

Pinnacle Ridge Extreme is in its inaugural year. Watch the live tracking here.

12 Jul 2019

Lakes Sky Ultra 2019 - Live Tracking

The 5th edition of the Lakes Sky Ultra starts tomorrow morning at 06:00, track your friends and...

10 Jun 2019

Race Directors Report - Scafell Sky Race 2019

The RD report gives and overview of the event from behind the scenes. What went wrong, how we can...