Trail Running calendar near Holyhead 2025-2026

We have found 89 Trailruns within 80 miles of Holyhead. See below where and when you can find the races.

The 2 Hillforts Hill Race is an exciting running event set to take place in 2024, starting and finishing at Plas Dolben Farm in Llangynhafal. Participants will tackle a challenging course that spans just under 9 miles, featuring a significant ascent of 2500 feet as it navigates the scenic Hillforts..

The Sandstone Trail Races feature a unique trail running experience in Cheshire and North Wales, offering two concurrent point-to-point races. The event starts at Bickerton Hill National Trust Car Park and concludes at Kelsall Hill Equestrian Centre, providing excellent facilities for participants a..

The Snowdonia Mountain Skills Weekend, organized by Running Adventures, is a trail running event set in the stunning Nantlle Valley of Snowdonia National Park. Scheduled for September 12-14, 2025, this weekend is designed for advanced trail runners looking to enhance their mountain skills and experi..

Defeat Delamere is an annual running event held at Delamere Forest in Frodsham, supporting the Roy Castle Lung Cancer Foundation. The event features multiple race options, including 5k, 10k, 16k, and a mini-miler for children, with varying start times and entry fees. Participants receive a race pack..

The Abersoch Half Marathon is a scenic 13.1-mile race held in the picturesque seaside village of Abersoch on the Llyn Peninsula in North Wales. The course features a mix of road running through charming villages, culminating in an exhilarating final kilometer along Abersoch Beach. Participants enjoy..

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..

EcoTrail Wicklow is an exciting trail running event set in the stunning landscapes of Wicklow, Ireland. Scheduled for September 27, 2025, the event features multiple race distances, including 80K, 46K, 30K, 19K, and 10K, catering to runners of various skill levels. With a strong emphasis on eco-resp..

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The Town to Tower 10K is an uphill race that takes participants from the charming market town of Ruthin to the summit of Moel Famau, located in the stunning Clwydian Hills. This unique 10K route offers a challenging experience for runners of all abilities, culminating at over 550 meters above sea le..

October 2025

The Women's Night Challenge is a unique running event designed exclusively for women, taking place in Wicklow. This introductory challenge encourages female participation in night running, featuring a 7 km route along the scenic Sugarloaf Way. Participants are required to carry essential gear, inclu..

The Loop Ultra is an exciting 50km (32 miles) trail running event set in the stunning Cambrian Mountains of Mid Wales, taking place at Camp Plas, Dolanog. This unique challenge attracts participants of all skill levels, from elite runners to beginners, and emphasizes sustainability with a capped ent..

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 an exciting event scheduled for October 18, 2025, aimed at supporting Fighting Blindness and its research initiatives. Participants can choose between a competitive 15km running course or a non-competitive 8.5km walk/jog, making it accessible for all fitness levels. This..

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The Brenig Way 50K Trail Race is a scenic running event set in the beautiful upland scenery of North Wales. Starting in Corwen, participants will navigate a marked 32-mile footpath that includes diverse terrains such as country lanes, technical climbs, and forest tracks, culminating at the picturesq..

November 2025

The Poole Half Marathon MoRun is a vibrant running event held at Upton Country Park, featuring 1.5k, 5k, 10k, and half marathon distances. This event aims to inspire participants of all ages to engage in running while raising awareness and funds for men's health through the Movember charity. Runners..

The Anglesey Trail Half Marathon and 10K is a scenic running event held in Newborough Forest, North Wales, showcasing the stunning landscapes of Anglesey. Participants can choose between a half marathon and a 10K race, both featuring beautiful woodland trails and views of Llanddwyn Island and the Sn..

The World Diabetes Day Run, organized by Preston, Fylde & Wyre Running, is a charitable event aimed at raising awareness and funds for Type 1 diabetes research. Scheduled for November 14, 2025, at Stanley Park in Blackpool, participants can choose to run a 3.1-mile loop, completing as many laps as t..

The Slate Trail Ultra will take place in Bangor from Saturday 15 November 2025 to Sunday 16 November 2025. You can run between 88 and 145 kilometers.

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The Liverpool Half Marathon MoRun is a vibrant running event held at Croxteth Park, featuring 1.5k, 5k, 10k, and Half Marathon distances. Organized to support Movember, the event aims to raise awareness and funds for men's health issues, including prostate cancer and mental health. Participants can..

The Guided Trail Run in Dolwyddelan offers participants a scenic 10km route beginning in the charming village. The run features a leisurely start along the river, followed by a climb to Ty Mawr, where runners can enjoy stunning views of the village below. The course winds through beautiful forested..