Nant yr Arian Silver Trail

Ystumtuen, United Kingdom • 14 Mar 2026

The Nant Yr Arian Silver Trail Races, set in the stunning Cambrian Mountains, offer participants a choice between a Half Marathon and a 10km race, catering to both beginners and experienced runners. The event features challenging terrain and breathtaking scenery, with no cut-off time for completion. Additionally, there are junior races for various age groups.

The event promotes a family-friendly atmosphere, with food options and a welcoming village environment. As a non-profit event, it supports local charities and ensures runner safety with mandatory kit requirements. Registration opens in March 2025, and the event is expected to sell out quickly. Visit the organization's website for the most recent information.

Race information

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