Nant yr Arian Silver Trail

Ystumtuen, United Kingdom • 14 Mar 2026

Nant Yr Arian Silver Trail Races

The Nant Yr Arian Silver Trail Races take place on 14 March 2026 at Nant Yr Arian in the Cambrian Mountains. The event is organised by Aberystwyth Athletic Club and is run as a not-for-profit that supports local charities. Entries are open from 22 March 2025 and close on 4 March 2026. Transfers are allowed only while entries are open; race deferrals are not possible.

Race details and facilities

The event offers trail distances for adults and juniors. Adult distances:

  • Half Marathon
  • 10 km

Junior options:

  • 0.5 mile for under 7s (must be accompanied by an adult)
  • 1.5 miles for ages 7-11
  • 2.6 miles for ages 12-16

Routes are fully signed and waymarked, with GPX files available as backup. The Half Marathon has two feed stations; the 10 km has one. A basic level of mandatory kit is required because the races take place in mountain terrain. The event village provides hot and cold food, speciality coffee and healthy food options. Race hoodies and T-shirts are available to purchase during registration. An optional XCover insurance product is offered for possible refunds in certain circumstances. Entry fees vary by category, for example UKA member half marathon £35 and non-member half marathon £37. Visit the organization's website for the most recent information.

Race information

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