JUL11
Trail Running•Short
Snowdonia Trail Marathon Eryri - 10K
Llanberis, Wales, United Kingdom9.8 km+411 m
Trail Running50K
Snowdonia Trail Marathon Eryri - Ultra Marathon
12 July 2026
Llanberis, Wales, United Kingdom
Race details
Modality
Individual
Organizer
Marathon Eryri
Distance
57 km
Start time
06:30
Terrain
Trail
Difficulty
Advanced
Course profile
Mountainous
Minimum age
18+
Certified
No
Circuit
Always Aim High Series
Event description
The Snowdonia Trail Marathon Eryri Ultra is an epic 57km journey starting and finishing in Llanberis, traversing the most technical and scenic trails of the Snowdonia National Park. This challenging race features significant elevation as it takes runners to the summit of Snowdon, making it a bucket-list event for serious trail athletes.
Related events
JUL12
Trail Running•Marathon
Snowdonia Trail Marathon Eryri - Marathon
Llanberis, Wales, United Kingdom43.9 km+1,685 m
JUL12
Trail Running•Half Marathon
Snowdonia Trail Marathon Eryri - Half Marathon
Llanberis, Wales, United Kingdom20.76 km+1,192 m
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Sport
Trail Running
Distance
50K
Country
United Kingdom
Region
Wales