Marathon Eryri

Marathon Eryri takes place on Saturday 24 October 2026 in Snowdonia (Eryri), offering a demanding marathon route that encircles Yr Wyddfa.

Marathon Eryri takes place on Saturday 24th October 2026 in Snowdonia / Yr Wyddfa (Eryri).

First held in 1982, this event offers an alternative to town and city races. The marathon has been voted Best British Marathon twice, with a demanding and spectacular route that encircles Yr Wyddfa (1,085m), the highest peak in England and Wales.

• Registration fee: £20
• Fundraising target: £300
• Contact: community@sheltercymru.org.uk

Official race information is available via the event website.