Snowdonia Sea2Sky 25K

Take on this challenging course and ascend from Barmouth Beach into the beautiful mountains of southern Snowdonia

3rd August 2024

Presented by


Date: Saturday 3rd August 2024

Start Time: 10am

Location: Traeth Abermaw Beach, Barmouth, LL42 1LX

Parking: On-site Pay & Display Parking

Cutoffs: 11hrs (rolling cut-offs at aid stations)

Minimum Age: 17


Mandatory Kit

Capacity to carry 250ml water

Fully charged mobile phone

GPS device (e.g. phone/watch/inreach) with route uploaded

Foil blanket

Recommended Items

Trail running shoes


Technical running clothing

Sufficient fuel (gels, chews etc)

Running vest or belt



Bib Collection

If you haven’t recieved your race bib in the post you can collect it from the registration in the event village within 90 mins of start time


There is plenty of pay & display parking on site at Barmouth Main Carpark. Cost for the full day is £5.50, or £2.20 for 4 hours

Bag Drop

One bag per participant may be left with our team at the race start. Bag tags will be provided with your race bib, don’t forget to attach them

This race will be run under UK Athletics Rules

Our Commitment

We value your time

When you enter one of our races, we commit to making sure you won’t regret it

We've got your back

Everybody has self doubt when taking on a big challenge, but we know you can do it

We guide the way

Our course marking are as good as it gets, just follow the flags and keep running

No pre-race stress

Parking, toilets, long lines, coffee… no problem. We think of everything so you don’t have to

Clear Communication

We make sure that you have all of the information you need to prepare for race day

Aid Stations

Well stocked aid stations at regular intervals to keep you on the move