Marathon Eryri
Marathon Eryri has been voted best British marathon twice
| Date | Saturday 25th October, 2025 |
|---|---|
| Distance | Marathon |
| Location | Llanberis |
| Town/City | Snowdonia |
| Area | North Wales |
| Start postcode | LL55 4TA |
| Website | Visit website |
| Run For Charity |  Start Fundraising On GoFundMe |
The demanding and spectacular route which encircles Yr Wyddfa – the highest peak in Wales – has served to makes this an iconic event in the running calendar.
