Trail Running calendar near Pembrokeshire 2025-2026

Run point to point along the Cambrian Way into Cardiff with two scenic trail ultra options, 44 miles from Llanthony Priory or 33 miles from Abergavenny. Expect rugged fells, woodlands and a dramatic finish near Castell Coch.

Take on the Steam Challenge in Bridestowe on 30 August 2026 for a scenic out and back on an old rail line, run or walk 5.3 km laps and complete as many as you can within the event time limits. Places are limited to 70 entrants and medals aw..

Take on the RIDUM 30 mile ultra on September 5, 2026 exploring ridge top trails around the Rhymney Valley with big climbs and mostly off road terrain. Well stocked checkpoints and post race care await finishers.

Tackle The Relentless in Bridgend, a tough looped ultra on 18 September 2026 offering 50 miles (5 loops) or 100 miles (10 loops) with big support, crew zones and drop bag access each lap. Limited to 25 runners per distance so book early.

Run the Pumsaint trail half marathon in Llanwrda, a scenic, hilly route through the Cothi valley that rewards effort with great views. Held each September from Pumsaint Village Hall, it is a perfect challenge for trail lovers.

Run the stunning Gower Coastal Trail Races on 26 September 2026, with 23, 34 or 50 mile options along dramatic cliffs, beaches and charming fishing villages. Chip timing, checkpoints and post race facilities make this a must do coastal chal..

Race scenic trails at Margam Country Park with castle views on a 5K or 10K loop. Fully marked and marshalled with chip timing, water stations and a finisher medal, ideal for new and experienced runners.

Run wild Dartmoor in early October with the Dartmoor Way from Okehampton, choose the challenging 100 mile Full Circle or the rugged 51 mile Granite 50. Waymarked and fully supported, routes across moorland promise epic scenery.

Take on the scenic Twin Peaks & Ras Consti in Aberystwyth, with a testing 11.7 kilometre senior route over Pen Dinas and Constitution Hill. Starts and finishes on the promenade with great views, cafes and family friendly junior races.

Run the scenic muddy trails of Roadford Lake on 31 October 2026 at the Devon Trail Races, with 10K and half marathon distances plus canicross races. Enjoy a finisher medal, post race food, prizes and a friendly festival atmosphere.

Take on the dramatic South West Coast Path to Minehead with distances from 38 km to a rugged 110 mile ultra. Self navigation with GPX files and GPS tracking delivers wild coastal scenery, Exmoor climbs and an epic seaside challenge.

Explore Gower's wild coast on 7 November 2026 with 10K, half marathon, marathon and ultra trail options across cliffs, dunes, woodland and beaches. Expect tough terrain, stunning views and a friendly post race gathering.

Run scenic trails in the Brecon Beacons at The Beacons Ultra, Marathon and Half in Talybont on Usk on 7 November 2026. Pick 49 mile, 26 mile or 13 mile routes over mountain, canal and road for a true autumn challenge.

Run through the woodlands of Margam Country Park on fully marked trails with GPS routes available for a half marathon, 10k or 5k. Enjoy scenic climbs, included parking and a finishers medal in a friendly Trail Revolution event.

Enjoy a festive trail half marathon at Bridgend with muddy hills, technical forest descents and scenic road views. Dress up for the fancy dress prize and celebrate with mince pies, hot drinks and a bespoke medal at the finish.