Pen Llyn Ultra Marathons

3 Summer Races!

3 Ultra Distances!

24 Hour Cut Off

1 Winter Race!

The Pen Llyn Ultras


50 miles, 75 miles and 100 miles in 24 hours, these are the challenges posed by the third Pen Llŷn Ultra Marathon. The races start and finish at the beach next to Aberech Sands Caravan Park near Pwllheli, with checkpoints / aid stations along the scenic route.


Saturday, June 29th 2019

The Winter Ultra

35.5 miles
9th of November 2019
Start/Finish at Pwllheli Golf Club

More Winter 2019 Race details


Tucked away beyond Snowdonia’s craggiest peaks with the Irish Sea on one side and Cardigan Bay on the other, the Llŷn Peninsula has a distinctive, unspoiled character that’s all its own. Its sunny southern coast draws walkers, wakeboarders, and dinghy-sailors There are several islands dotted around the peninsula, with the famous ancient pilgrimage site of Bardsey Island, at its tip and can be seen in all its beauty during the race. The islands and coastline of Llŷn are a haven for wildlife and an area of outstanding natural beauty. Seals and dolphins are common sites around the peninsula. All of this makes a perfect backdrop for the Pen Llŷn Ultra.


Over the last couple of years, we have listened to the requests of the competitors, family and friends we are really excited to announce 2018 will see the first ever Pen Llyn Ultras Camping Village… read more here…


For the 2018 races:

75 mile race is 5 points

50 mile race is 4 points.

100 mile race: Awaiting info

Winter Ultra (35.5 miles) is 3 points

Our Sponsors & Partners Summer Ultras

We are fortunate to have the support of a large number of local sponsors, without whom the event could not take place. Many, many thanks to you all for your help and you can view the list by clicking here.

Our main sponsors for 2019 are Dragon CheeseJenics and Likeys many, many thanks to them for their support…

Our Sponsors & Partners 2018 Winter Ultra

Our main sponsors for the 2018 Winter Ultra are Peninsula Home ImprovementsHarlech Frozen FoodsChilli Penguin Stoves and Likeys. Many, many thanks to them for their support.

Prize Sponsors

Race Reports

The second edition of the Pen Llyn Ultra was a great success and you can read more here
The first Pen Llyn Ultra Marathon took place on the 6th August 2016 and what a day it was.  click here


Read some of the race testimonials from our 2017 (click here) and 2016 (click here) ultra racers…


Thanks to our friends at  Sport Pictures Cymru for photos of the Pen Llyn Ultras. For a selection of photos from previous years, visit the gallery page here.

Sports Pictures Cymru Logo

Latest News

Follow the latest event news and developments on our Facebook page by clicking here.


If you don’t fancy taking part in this amazing challenge, then why not join our merry band of volunteers, who’s hard work and dedication make this the event it is. Contact us