Trail Running calendar near Anglesey 2026-2027

Experience the beauty of the Cambrian Mountains in this not for profit trail event. With distances ranging from a half marathon to children’s races, the event offers waymarked routes and a welcoming event village for all.

Run on the private trails of the Brynkinalt Estate. This two-day festival in March features canicross and standard trail running events over 5 km and 10 km distances, with a finish line at the historic hall.

Experience the wild beauty of the Black Mountains with trail races ranging from 10 to 40 miles. This dog friendly event features fully marked routes and starting facilities in the village of Crickhowell.

Experience a 22 km out and back mountain race along the scenic Wicklow Way trail from Lough Tay to Crone Woods. This marked course features 840 meters of climb and serves as an international trial race.

Experience the beauty of the Dee Valley in this six mile mountain race reaching the summit of Moel y Gamelin. This high altitude event features significant climbing along the Llantysilio Mountain ridge.

The Mount Karrin will take place in Sulby on Sunday 15 March 2026. You can run 14 kilometers.

Experience a guided night race through the technical terrain of Maulin in County Wicklow. With loop courses of 7.4 km and 6 km, this fully marked event offers a unique opportunity for trail running after dark.

This mountain running trial in Powerscourt, Wicklow, covers 6.4 km with 690 meters of climb. It serves as the Irish team selection race for the European Off-road Championships. Entry is limited and specific mandatory kit is required.

Experience the rugged beauty of County Wicklow with a mountain run featuring technical descents and scenic summits. Choose between two challenging distances on a fully marked route that serves as a European championship trial.

A surprise-distance trail run at Bwlch Penbarras with an earlier Canicross start; organisers reveal the last kilometre. The marked, marshalled course is 6 to 12 kilometres across hilly terrain and includes a chocolate treat and a finishers'..

Explore the Glyders section of the legendary Paddy Buckley Round on this guided 15 km mountain run. Experience 1,830 meters of elevation gain with expert guidance through the heart of Snowdonia National Park.

Experience an extreme 50.5 km mountain race through the scenic trails of County Wicklow. This self sufficient ultra trail features 1900 m of elevation gain and serves as a European Championship trial race.

Explore the Carneddau range on this 16km guided run following the Paddy Buckley Round route. Run from Ogwen Valley to Capel Curig with experienced guides and gain valuable mountain training.

Experience a trail run through the UNESCO Dyfi Biosphere and along the Wales Coast Path. This event features a half marathon and a two lap marathon with 850m of elevation gain in the stunning Snowdonia National Park.

The Manx Mountain Marathon will take place in Ramsey on Saturday 4 April 2026. You can run 50 kilometers.

Tackle this fully guided 68km linear trail from Pentrefoelas to Bodfari, gaining 1,840m of ascent. With checkpoint support and qualified guides, the focus is on steady progress through remote landscapes. Finishers receive a wooden medal and..

A 50km ultra run starting and finishing in Pwllheli. The event has a strict no-crew policy and requires mandatory kit. Registration includes a specific refund policy and the option for bib transfers with a fee.

A spring trail half marathon of about 13.8 miles from Moel y Parc to Prestatyn beach, featuring over 2450 ft of ascent, two feed stations and electronic timing. Registration is at Prestatyn Nova Centre and a coach to Bodfari is available at..

Long course: Challenge yourself on the 28 km Llangollen fell race across the rolling hills of North Wales, featuring demanding climbs and stunning views. Based at Llangollen Leisure Centre, entries open in advance and on the day. Short cou..

Experience the Ogwen valley through this skyrunning event in Eryri. Choose between 10km, 25km, and 40km routes featuring technical mountain terrain and alpine peaks starting from the National Outdoor Centre.