Yr Wyddfa Ultra 50 & 100

GB Ultras welcome ultra-runners to Snowdonia National Park and the beautiful village of Betws-y-Coed ('Prayer house in the woods' in Welsh) for the seventh edition of Yr Wyddfa Ultra!

Date Saturday 6th September, 2025
Distance Ultra
LocationCae Llan/Village Green
Town/CityBetws-Y-Coed
AreaNorth Wales
Start postcodeLL24 0AE
WebsiteVisit website
Run For CharityGoFundMe Start Fundraising On GoFundMe

View all races for Sep 2025

With 3254m of ascent, mountain trails lead to Heather Terrace on Tryfan, Yr Wyddfa summit, Glyder Fach and Glyder Fawr, Devil’s Kitchen and Llyn Idwal before taking in the fantastic trails beside Llyn Crafnant and Llyn Geirionydd!

100 Miles - details here.

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