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Nant yr Arian Silver Trail

Ystumtuen, United Kingdom • 14 Mar 2026

The Nant Yr Arian Silver Trail Races take place in the scenic Cambrian Mountains, offering runners a choice between a Half Marathon and a 10km trail run. The courses feature challenging and varied terrain with spectacular mountain views, suitable for both beginners and experienced trail runners. The event also includes children's races with distances tailored for different age groups, from under 7s to 16-year-olds.

Fully signed and waymarked routes, along with race marshals and feed stations, ensure a safe and well-supported experience. The family-friendly event village provides food, drinks, and a welcoming atmosphere. The race supports local charities and emphasizes safety with mandatory kit requirements. Visit the organization's website for the most recent information.

United Kingdom Wales Ystumtuen

Race information

Registration
21 km
Half Marathon
10 km
10k
3 mi
Junior Ages 12-16 2.6 Miles
Junior Ages 7-11 1.5 Miles
Junior Under 7's 0.5 Mile
Visit the organization's website for the most recent information.
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