Event information
Event start date
Event distance and location
Fundraising target
Registration fee
Take on an exhilarating trail and help children feel safe, heard and supported
The Snowdonia Sea2Sky Ultra Marathon on 5 September 2026 is based from Barmouth on the coast of Eryri National Park, North Wales.
Starting and finishing at sea level on Traeth Abermaw Beach, the 54km route heads out over the Barmouth footbridge and joins the Mawddach Trail, ascending Cader Idris before descending back to the coast with the Mawddach Estuary glittering below.
Other distances include a 25km and 12km trail run.
If you choose to run for Eikon, we will support you from start to finish.
- Choose your distance and we will support you with setting up a fundraising page
- You will receive an Eikon Charity t-shirt to wear as you train and on the day
If you have any questions about this, or any other of our challenge events email us at fundraising@eikon.org.uk
