Nant yr Arian Silver Trail

Ystumtuen, United Kingdom • 14 Mar 2026

Set in the Cambrian Mountains, Nant Yr Arian Silver Trail offers Half Marathon and 10k routes, with junior distances for younger runners (0.5 mile for under 7; 1.5 miles for 7–11; 2.6 miles for 12–16). The event is run by Aberystwyth Athletic Club as a not-for-profit, family-friendly affair with fully signed and waymarked courses and marshals. Courses traverse challenging, varied trail terrain with spectacular mountain scenery; GPX files available for backup.

Half Marathon includes two feed stations; 10k has one. Mandatory kit is recommended for weather; an inclusive village with hot/cold food, and optional hoodies/tees. No corporate feel, and sold-out status reflects strong community support. Visit the organization's website for the most recent information.

Race information

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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