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Trail Running  | XTERRA Snowdonia Trail Marathon Eryri 2025

XTERRA Snowdonia Trail Marathon Eryri 2025 Trail Running Marathon

Ascending 1,685 metres over 27 miles of iconic and spectacular trails, the epic Snowdonia Trail Marathon Eryri circumnavigates and eventually climb the slopes of Wales' highest peak - Yr Wyddfa (Snowdon). The incredible route explores the trails, gorgeous panoramic views and tough climbs that make Eryri National Park such a popular destination for outdoor enthusiasts.

Dates

13 Jul 2025

Location

Llanberis

Distances

Route Description

Probably the biggest trail marathon in the UK, the Snowdonia Trail Marathon Eryri is a challenge in every sense of the word. Ascending 1,685 metres over 27 miles of iconic and spectacular trails, this epic race will circumnavigate and eventually climb Wales' highest peak - Yr Wyddfa (Snowdon). Visiting Rhyd Ddu, Beddgelert, Nant Gwynant, Pen y Pass and Yr Wyddfa (via the PyG Track to the Finger Stone) to then descend to the finish line via the Llanberis Path. There surely can't be a more striking trail marathon route in the UK!

Pricing

Tier 1 Price

Ends: 11/08/2024

  • £51.99

Tier 2 Price

Ends: 31/01/2025

  • £57.99

Tier 3 Price

Ends: 06/07/2025

  • £59.99

Tier 4 Price

Ends: 10/07/2025

  • £61.99

Marathon Duo Entry - Tier 1 Price

Ends: 11/08/2024

  • £103.99
  • See more info below

Marathon Duo Entry - Tier 2 Price

Ends: 06/07/2025

  • £119.99

Important Information

Age

Team Duo Entries

Registration

Start Time

Cut Off Times

Feed Stations

Prizes

Mandatory Kit

XTERRA World Series

Are you in?

See Start List

Final Instructions

Will be sent out and available to download 1 week before the event.

We are proud that all our events are bilingual. Signs, registration and commentary are available in English and Welsh.

Event Partners XTERRA Snowdonia Trail Marathon Eryri 2025

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