Trail Running calendar near Llanberis 2024-2025

The Leeds & Liverpool Canal 130 Mile Race (LLCR) is a non-stop endurance event that takes place along Britain's longest man-made waterway, the Leeds & Liverpool Canal. Scheduled for August 2025, this race challenges participants to complete the 130-mile course from Liverpool to Leeds within a 40-hou..

Ring O' Fire is a challenging coastal ultra marathon held over three days, covering approximately 135 miles along the stunning Anglesey Coastal Path in North Wales. This event, which has been a favorite since 2012, showcases the breathtaking scenery of the region, including the Snowdonia mountain ra..

The Dragon's Back Race® is a renowned ultra-running event held over six days, covering a challenging 380km with an ascent of 16,400m along the mountainous spine of Wales. Starting from Conwy Castle and concluding at Cardiff Castle, this legendary race offers participants breathtaking scenery and a s..

The Dee Way 120 is an ultra-distance running event that spans approximately 120 miles along the scenic River Dee in North Wales. Participants can choose to tackle the full distance or opt for a shorter 60-mile route. The race features a 50-hour time limit for the full event and a 20-hour limit for t..

The Yr Wyddfa Ultra 100 is an exhilarating 100-mile ultramarathon set in the stunning Snowdonia National Park, featuring a challenging elevation gain of 5788 meters. Scheduled for September 6, 2025, the event accommodates 250 participants and has a cut-off time of 40 hours. Runners will navigate thr..

The Across Wales Walk is a renowned challenge walking event that spans 45 miles across Wales, allowing participants to walk or run the route within 18 hours. Celebrating its 62nd year, the event offers a full weekend experience, including overnight accommodation, transport, refreshments along the ro..

The Yr Wyddfa Ultra 50 is an exhilarating ultra-marathon set in the stunning Snowdonia National Park, specifically around the village of Betws-y-Coed. Covering a challenging distance of 45 miles with an elevation gain of 3,254 meters, this event invites experienced runners to navigate rugged mountai..

The RunThrough Snowdonia Sea2Sky Trail Races, taking place on September 6, 2025, offers participants the choice of two challenging distances: 25k and 53k. Set against the stunning backdrop of Snowdonia, this event promises exhilarating trails and breathtaking views. Runners will receive a bespoke fi..

The Battle of the Borders is an exciting trail running event set in the stunning Shropshire Hills, offering participants the choice of a Half Marathon (13.1 miles) or a full Marathon (26.2 miles). This single-lap course showcases the natural beauty of the area, starting and finishing at Carding Mill..

The 2 HillForts Hill Race is an exciting running event set in the scenic Clwydian Range Area of Outstanding Natural Beauty. Scheduled for 2024, participants will start and finish at Plas Dolben Farm in Llangynhafal. The challenging course spans just under 9 miles, featuring a significant ascent of 2..

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, offers an immersive experience for advanced trail runners looking to enhance their mountain skills. Set in the stunning Nantlle Valley, participants will engage in challenging runs, including steep climbs and navigation exercise..

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..

The Bridgeathon, organized by PFW Running, is a multi-distance running event taking place along the scenic Lancaster canal towpath. Participants can choose from a 10K, half marathon, marathon, or ultra (32 miles) route, with all distances featuring a flat course and a time limit of 6 hours. Runners ..

The Loop Ultra is a challenging 32-mile trail running event set in the stunning Cambrian Mountains of Mid Wales, starting at Camp Plas near Dolanog. Scheduled for October 2025, this exclusive event is limited to 100 participants, catering to runners of all levels. The route features breathtaking vie..

Loggerheads Autumn Trails is an exciting running event featuring extended versions of popular 5k and 10k races, set in the scenic Loggerheads Country Park. Participants can enjoy varied terrain and challenging routes, with no time limits, making it accessible for runners of all abilities. The event ..

The Brenig Way 50K Trail Race is a scenic running event that takes participants through 32 miles of beautiful upland scenery, starting in Corwen, Dee Valley. Runners will navigate a diverse terrain, including country lanes, technical climbs, and forest tracks, culminating at the picturesque Llyn Bre..

The Delamere Forest Half Marathon and Marathon, organized by RunThrough UK, will take place in November 2025. Set in the picturesque Delamere Forest, this event features a scenic course that includes trails through the forest, around Blakemere Moss, and along the Sandstone Trail, offering stunning v..

The Anglesey Trail Half Marathon & 10K is a scenic running event set in the picturesque Newborough Forest and Traeth Llanddwyn in Anglesey, North Wales. Participants can choose between a half marathon (21.1 km) and a 10K race, both of which feature stunning views of the Llyn Peninsula and the Snowdo..

The PFW Running - World Diabetes Day Run is a charitable running event taking place at Stanley Park, Blackpool, to raise awareness and funds for Type 1 diabetes research. Participants can complete a 3.1-mile loop course within a 6-hour time limit, with options for half marathon, marathon, and ultra ..