Trail Running calendar near Narberth 2025-2026

The Aberdyfi Half Marathon will take place in Aberdyfi on Saturday 4 April 2026.

Run the iconic Pendine Sands on 5 April 2026 with beach out and back routes from 5k to a 32.8 mile ultra. Expect a scenic tidal course with bespoke finisher medals and trophies for top runners.

Steam to the coast then run back to Minehead along scenic trails and the ridgelines of the Quantock Hills. Choose 11 km, 11 miles or the 26.2 mile marathon as heritage steam trains ferry runners to their starts.

Discover the Vale Coastal Races on 11 April 2026 with 32.5 mile ultra, 18.5 mile and 10 mile trail options. The Wales Coast Path hugs cliffs, beaches and coves, finishing at Ogmore by Sea with marked notes and checkpoints.

Enjoy stunning coastal, woodland and dune trails at Oxwich Bay with 5 km, 10 km or a self navigated half marathon. Part of the Run The Trails Series, the event is timed and all finishers receive a medal.

Inaugural MTC Afanc ultra on 18 April 2026 sends runners 39.7 miles along National Cycle Route 8 from Glasbury to Merthyr Tydfil. Expect rugged scenery, strict pacing and a hard earned Afanc medal at the finish.

Challenge the Beast of the Beacons on 18 April 2026 at Gilestone Farm, Powys with 10, 20 or 40 mile trail options across ridges, reservoirs and forests. Expect technical, scenic terrain with marshals, camping and on site catering.

Explore the Black Mountains and Blaenavon World Heritage area on scenic 20, 30 or 50 mile walking and running routes from Abergavenny. LDWA South Wales hosts this friendly spring challenge with canal finishes and dramatic hilltop views.

Take on the inaugural MTC Y Draig Goch on 19 April 2026, a scenic 35 mile stage from Merthyr Tydfil to Barry Island along National Cycle Route 8. Limited to 40 entrants, all finishers earn a Y Draig Goch medal and top athletes win bespoke t..

Run coastal trails from Little Haven in Pembrokeshire National Park past cliffs, coves and sandy bays on exposed, undulating terrain. Choose 10K to ultra, score Endurancelife points and enjoy chip timing, a finisher medal and on site suppor..

Choose your distance in this 7 hour time challenge at scenic Dare Valley Country Park, with multi lap routes from 3 km up to 50 km. Enjoy on course snacks, vegan options and themed medals with distance pins.

Run the Brecon Beacons with Rasus y Bannau, choosing marathon, 75 km or 100 km routes over iconic ridges and reservoirs. Rugged mountain terrain, full safety support and spectacular views await.

Take on the HOWUM 2026 30 mile trail ultra around Llanidloes, following scenic paths past reservoirs, the Severn source and historic waymarked trails. With no time limit and three supported checkpoints this is a wild friendly challenge.

Run Exmoor's rugged coast and moorland at Maverick Exmoor X Trail in Lynton on 2 May 2026. Choose from five routes from 5 km to 56 km, enjoy fully marked, timed trails, a finishers medal and stunning Valley of Rocks views.

Tackle a rugged 50 miles ultra across West Somerset coast, moorland and woodland with dramatic climbs and the tiny Culbone church. Six aid stations, GPX route and medical cover support a 16 hour cutoff for experienced runners.

Experience rugged Exmoor trails from Martinhoe with 10K, half, marathon and ultra routes across moorland, cliffs, woods and river crossings. Fully marked course, timing and finishers medal make it a scenic challenge for all abilities.

Tackle the Epona 100, a 100 mile ultra with 17,000 ft of climbing across Offa’s Dyke and the Beacons Way. Starting and finishing in Abergavenny, the mostly trail route offers eight aid stations and a 50 hour cutoff.

Explore the wild Preseli hills in West Wales up to Foel Cwmcerwyn on trail, fell and boggy terrain. Choose the shorter Beast Bach or the full Preseli Beast for a scenic, tough off road challenge with post race food and evening social.

Challenge yourself on the OTT Marathon and 10 Mile Race through the stunning Brecon Beacons on 16 May 2026. Both start and finish at Parkwood Dolygaer on scenic but testing looped routes with mountain climbs and great views.

Take on the True Grit Trail Marathon, a 26.2 mile mixed terrain challenge through Bedford Park and the Celtic Trail near Bridgend on 16 May 2026. Expect steep climbs, technical underfoot sections, five feed points, a finisher medal and just..