Black Mountains, Wal..
Trail Running Calendar near Black Mountains, Wales 2026-2027
Explore the top trail runs near Black Mountains, Wales for 2026-2027! We've gathered 108 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
May 2027
A fully supported inaugural trail race on Saturday 29 May 2027 along the Heart of Wales Line, offering 50, 26 and 16 mile options.
Approx 8.8 mile trail race near Hereford with steep climbs, music on course, chip timing and medals for all finishers.
June 2027
A 15 mile point to point trail race along the Offa's Dyke footpath between Hay-on-Wye and Kington, with three water stations, a relay option and two cut off points.
Military themed D Day series run at Parc Taf Bargoed with 5.3 km laps; choose distances up to ultra within a seven hour time limit and earn commemorative medals.
A hilly trail 10k on 13 June 2027 in the Begwyn hills above Llowes near Hay-on-Wye, with free hot and cold refreshments and views toward the Brecon Beacons and Black Mountains.
July 2027
A 10 hour loop endurance challenge on Mynydd Troed with roughly 2.7 mile marked laps, about 1,000 ft ascent per lap, solo, pairs and four‑person team entries.
A mud run and obstacle race at Huntley Estate featuring climbs, crawls, muddy swamps and a chip timed 8 to 10 km course, with bespoke medal and event t-shirt for participants.
A 100 mile self-navigation ultramarathon across the Brecon Beacons with 6143 m ascent, 10 checkpoints, strict qualifying criteria and a 40 hour cut off.
A two day trail ultramarathon in the Brecon Beacons near Abergavenny with distances up to 100 miles, on site camping, and UTMB index status.
A self-navigated 100 km across the Brecon Beacons with 3178 m ascent, six staffed checkpoints, strict qualifying criteria and a 24-hour cut-off.
August 2027
Mountain trail races from Talybont-on-Usk in the Brecon Beacons with 51 km and 24 km options, cupless aid stations, chip timing and a mandatory briefing.
A 35-mile trail ultramarathon on 29 August 2027 from Chepstow Castle along the Wye Valley Trail and Offas Dyke, returning through the Tiddenham Tunnel with live music at the finish.
September 2027
An annual non-commercial 27.4 km fell race in the Black Mountains with five checkpoints, full kit required and online entry via Fabian4.
A 12 hour Backyard Ultra on a 4.2 mile mixed trail and tarmac loop near Crickhowell, with a reverse-direction final lap to decide male and female winners.