Trail Running calendar near Abersoch 2025-2026

The Stretton Skyline is a challenging fell running race held near Church Stretton in the West Midlands, organized by Telford Athletics Club. Covering 30.5 km with a total ascent of 1357 meters, the course demands strong navigational skills as it is only partially marked. The route includes rugged te..

The Snowdonia Mountain Skills Weekend, hosted by Running Adventures, is a challenging trail running event held in the Nantlle Valley near Snowdon, UK. Scheduled for September 12-14, 2025, it offers advanced trail runners an immersive experience in rugged mountain terrain with steep climbs, scramblin..

The Tour des Marches Challenge Walk is a popular walking event held at Wistanstow Village Hall in Shropshire, England. Participants can choose from three distances: 12, 18, or 26 miles. The scenic, undulating route passes through the Shropshire Hills Area of Outstanding Natural Beauty, visiting Clun..

Defeat Delamere is a running event held at Delamere Forest, Frodsham, featuring multiple race distances including 5k, 10k, 16k, and a mini-miler for children aged 3 and above. The course offers a scenic and challenging route through the forest with varied terrain, including downhill stretches and st..

The Abersoch Half Marathon is a scenic 13.1-mile race held in the charming seaside village of Abersoch on the Llyn Peninsula, North Wales. The predominantly road-based course passes through the villages of Llanengan, Llangian, and Sarn Bach, culminating in an exhilarating final kilometer along Abers..

The The Brutal Extreme Triathlon will take place in Llanberis on Saturday 20 September 2025.

Mullaghcleevaun is a challenging mountain running event organized by the Irish Mountain Running Association, set in Wicklow. Participants will navigate a 12.10 km course with an ascent of 800 meters, requiring advanced navigational skills due to the terrain. The race emphasizes safety, mandating spe..

The Pumsaint Trail Half Marathon is a scenic and hilly 13.1-mile race held in the beautiful Cothi Valley near Llanwrda, United Kingdom. Scheduled for September 21, 2025, the event offers a challenging trail course that attracts runners seeking a picturesque yet demanding run. Alongside the half mara..

EcoTrail Wicklow is a trail running event held in Wicklow, Ireland, known as the "Garden of Ireland." The event offers multiple race distances to accommodate various levels of runners, including 80 km, 46.5 km, 30.9 km, 19.8 km, and 10 km courses. The terrain is predominantly natural, with nature pe..

The Town to Tower 10K is an uphill race starting in the market town of Ruthin, North Wales, and finishing at the summit of Moel Famau, the highest point in the Clwydian Hills. This challenging 10-kilometer course ascends to the Jubilee Tower at over 550 meters above sea level, offering stunning view..

The Womens Night Challenge is a women-only night running event held in County Wicklow, Ireland. The race covers a 7 km distance with a climb of 277 meters, following the Sugarloaf Way. It is designed as an introductory night challenge to encourage female participation in night running, accommodating..

The Loop Ultra is a 32-mile (50 km) trail running event held in the remote Cambrian Mountains near Dolanog, Welshpool, Mid Wales. Starting and finishing at Camp Plas, a nature retreat offering eco-friendly camping and amenities, the course features marked trails, forest tracks, and ancient paths, pa..

The Breidden Hills Race, organized by Mercia Fell Runners, is a challenging fell running event set in the scenic West Midlands. Participants will tackle a distance of 11.5 km with a total ascent of 790 meters, making it a demanding course for runners. The race requires pre-registration and is open t..

Loggerheads Autumn Trails is an exciting running event featuring longer versions of popular 5k and 10k races, set in the scenic Loggerheads Country Park. Participants can choose from a 14k race, which consists of two loops of a 7k course, or a 7k Canicross discipline, welcoming runners of all abilit..

The Glendalough Trail Run is a charitable running event held in Glendalough, supporting Fighting Blindness and its research into degenerative eye diseases. Scheduled for October 18, 2025, the event offers two course options: a competitive 15km run and a non-competitive 8.5km walk or jog, allowing pa..

The Brenig Way 50K Trail Race is a challenging ultramarathon that covers 50 kilometers through remote upland scenery in Wales. Starting in Corwen, participants follow a marked footpath along country lanes, forest tracks, and riverside paths, crossing notable landmarks such as Clocaenog Forest and Ll..

The Black Beacon Mountain Races, held in South Wales' Black Mountains and Brecon Beacons National Parks, offer four challenging trail running events: a 100-mile ultramarathon, a 50-mile ultramarathon, a 50km Ultra Bach, and a 21-mile trail race. The courses feature spectacular mountain scenery, incl..

The Poole Half Marathon MoRun is a vibrant running event held at Upton Country Park, Poole. It offers multiple distances including a 1.5k Mini MoRun for kids, 5k, 10k, and a half marathon, catering to all ages and abilities. The course is mostly off-road with a mix of trails and paths, featuring und..

The Anglesey Trail Half Marathon & 10k is a scenic trail running event held in Newborough Forest and Ynys Llanddwyn, Anglesey, North Wales. The race features two distances: a 21.1 km half marathon and a 10 km run. Participants enjoy a challenging course through woodland trails, sandy paths, and the..

The Liverpool Half Marathon MoRun is a charity running event held at Croxteth Park, Liverpool, supporting the Movember Foundation. Participants can choose from distances including a 1.5k Mini MoRun, 5k, 10k, and the Half Marathon. The course is a flat mix of paths and trails, dog-friendly and suitab..