Snowdonia Trail Marathon Eryri

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From Always Aim High Events

  • Date Sat 11th July 2026 - Sun 12th July 2026
  • Time 00:00
  • Location Caernarfon, Gwynedd
  • Price £29.99 - £94.99
  • Races 4 races
  • Distances 10km, Half Marathon, Marathon, Ultra

Top rated

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Event summary

Get ready for an unforgettable weekend of adventure at the Snowdonia Trail Marathon Eryri, hosted by Always Aim High Events! Set to take place from Saturday, July 11th to Sunday, July 12th, 2026, this exhilarating event will be held in the breathtaking landscapes of Caernarfon, Gwynedd, in Wales. Participants can choose from a variety of race distances, including the challenging Trail Marathon, Ultra Marathon, Half Marathon, and a fun 10k, making it perfect for runners of all levels.

The Snowdonia Trail Marathon Eryri is not just a race; it's an experience that showcases the stunning beauty of Eryri (Snowdonia) National Park. As you navigate the incredible routes, prepare to be captivated by panoramic views and invigorating climbs that take you through iconic locations such as Rhyd Ddu, Beddgelert, Nant Gwynant, Pen y Pass, and the majestic Yr Wyddfa (Snowdon). This is more than just a run; it’s a celebration of nature and endurance in one of the UK's most picturesque settings. Don't miss your chance to be part of this extraordinary event!

Snowdonia Trail Marathon Eryri

Sat 11th July 2026 - Sun 12th July 2026

A person wearing bright orange athletic gear and a cap is running or hiking along a rocky path. In the background, there are tall, rugged mountains under a blue sky with wispy clouds. The scene is bathed in sunlight, creating a vibrant atmosphere. A runner wearing a blue vest, compression sleeves, and a headband runs on a rocky trail through a mountainous landscape. The background features green rolling hills and distant peaks under a partly cloudy sky, with the runner looking focused and determined. A person runs on a gravel path through a mountainous landscape with two large lakes. The sun is shining brightly, creating vibrant green hues on the hills and deep blue shades in the water. The sky is dotted with thin, wispy clouds. Runners trek up a rocky mountain trail with scenic views of distant peaks and a lake. The sunny day highlights the rugged terrain and blue sky. One runner in the foreground wears a red shirt and uses trekking poles, while other participants follow behind.

Organiser's Description

Welcome to the Snowdonia Trail Marathon Eryri, a stunning Trail Marathon, Ultra Marathon, Half Marathon and 10k, starting and finishing in Wales' outdoor capital, Llanberis. Entering the Snowdonia Trail Marathon Eryri is your ticket to compete in one of the UK's most challenging trail races.

The incredible routes explore the trails, gorgeous panoramic views and tough climbs that make Eryri (Snowdonia) National Park so popular with outdoor enthusiasts. Visiting Rhyd Ddu, Beddgelert, Nant Gwynant, Pen y Pass, and Yr Wyddfa (Snowdon), there surely can't be a more striking trail marathon route in the UK!

Races

  • 10k

    From

    Sat 11th July 2026 (00:00)

    £29.99

  • Half Marathon

    From

    Sun 12th July 2026 (00:00)

    £42.99

  • Marathon

    From

    Sun 12th July 2026 (00:00)

    £57.99

  • Ultra

    From

    Sun 12th July 2026 (00:00)

    £94.99

Event Video

Reviews

  • 5
  • 4
  • 3
  • 2
  • 1

4.8

3 reviews

Andrew avatar
Andrew

·a year ago

This is a special one,.. the views and scenery are amazing and the challenge immense... But its brilliantly organized by a very friendly and supporting team I would recommend it if you are up for a challenging day.
HO
Hugh

·3 years ago

Well organised race, with brilliant on the ball staff and great atmosphere. The Ultra had a good array of textures and terrain on track and trail, with some technical and wet patches, but still accessible to novice distance runners. Looking forward to returning next year.
Michael avatar
Michael

·3 years ago

Awesome event, the atmosphere on both days was fantastic, staff were friendly and helpful as were the other runners. The scenery was breathtaking and the route itself was cheeky yet really good going. I will 100% be doing this again!!!

Location

Padarn Country Park-Wierside, Caernarfon, LL55 4, United Kingdom

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