Holyhead
Trail Running Calendar near Holyhead 2026-2027
Explore the top trail runs near Holyhead for 2026-2027! We've gathered 15 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
November 2026
Trail races at Newborough Forest and Llanddwyn Island, offering 10k and half marathon distances, chip timing, on course support and bilingual services.
A long-distance trail event on the Snowdonia Slate Trail offering 147 km and 80 km routes that visit historic slate landscapes with on-route aid stations, tracking and strict mandatory kit requirements.
A guided 55km route on Anglesey taking in three of the island's highest tops, with over 2000 m ascent, checkpoint support and a wooden finishers medal.
January 2027
February 2027
Point to point half marathon across the Llŷn Peninsula from Cwt Tatws, Tudweiliog to Aberdaron on 28 February 2027, chip timed with aid stations and medical cover.
May 2027
A multi-distance trail running event in Llanberis, North Wales, renamed Eryri by UTMB for 2027 and included in the UTMB World Series.
June 2027
A point to point 42KM trail marathon across the Llŷn Peninsula from Yr Eifl to Aberdaron, open to runners and walkers with support and a finisher medal.
July 2027
Trail races in Eryri from 10K to ultra start and finish in Llanberis, with mountain routes, on course support, an event village and a kids fun run supporting local rescue.
A 15.35 km mountain race on 17 July 2027 with 994 m of ascent; entrants must be over 18 and have mountain running experience.
September 2027
October 2027
November 2027
A 60 km winter coastal loop on the Llŷn Peninsula starting and finishing at Tafarn Y Fic, offered as an individual ultra or a team of four relay with checkpoints and support.