The Ultimate Triathlon Challenge
Race with us in stunning Eryri this summer!
Ogwen | Yr Helgi Du 2026 now open
Upcoming Events
Events
Anglesey Half Marathon & 10K 2026: Fully Closed Roads for the First Time & New Venue!
The Jones o Gyrmu Anglesey Half Marathon & 10K, a beloved fixture on the running calendar, returns on Sunday 1st March — with an exciting new course & venue!
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Ogwen Yr Helgi Du
Take in the most spectacular views in Eryri's Ogwen Valley. With three distances available, covering some of the highest mountains in England and Wales as part of this imposing skyline, the Ogwen | Yr Helgi Du races include epic trails and technical terrain; they're truly mountain races.
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Working with local communities
Looking after our environment
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Tees for Trees
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