Snowdonia Sea2Sky Run
Sat 05 Sept
|Starting at Bath House Barmouth
From beautiful Barmouth beach to the iconic summit of Cadair Idris / Cader Idris and all the way back
Time & Location
05 Sept 2026, 08:00 – 19:00
Starting at Bath House Barmouth, Barmouth LL42 1HB, UK
About the event
Organised by RunThroughTrails. Choose from 25k or 53k race.
Race Start: 53K = 8am // 25k = 10am // 12k 11am
Location: Bath House Beach, Barmouth, LL42 1HB
Parking: On-site Pay & Display Parking
Cutoffs: 12hrs (rolling cutoffs at each aid station)
As usual, advance warning signs will be placed around the area two weeks before the event, advising of potential increased footfall and minor travel delays between 08:30 AM and 19:30 PM on race day. Four weeks prior, we’ll send letters to all impacted residents and businesses with detailed timings and access information. There will also be a residents’ hotline and a dedicated section on the event website for anyone wanting more details.