Machen
Trail Running Calendar near Machen 2026-2027
Explore the top trail runs near Machen for 2026-2027! We've gathered 123 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2027
A multi-distance running event at Chepstow Racecourse on 14 August 2027 with 5K, 10K and half marathon options, chip timing, an event village and post race goodies.
A 5 km fell race with 220 m of climb at White Hart in Axbridge on 18 August 2027, with on the day entry for £10 and FRA insurance.
Timed laps of a 5.3 km out and back course at Barry Sidings Country Park on 22 August 2027, with distances from 5 km up to ultra and a seven hour limit.
September 2027
SBOC Autumn Sprint Series #2 in Brecon on 8 September 2027 is a local orienteering event with family and newcomer friendly options and coaching available; dogs not allowed.
An annual non-commercial 27.4 km fell race in the Black Mountains with five checkpoints, full kit required and online entry via Fabian4.
SBOC Autumn Sprint Series #3 is a local event at Baglan Moors near Swansea on Wed 15 Sep 2027 with coaching available and no dogs allowed.
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.
A team relay across the Black Mountains near the Brecon Beacons of about 50 km, with teams of 5 to 10 choosing their own route and handovers.
Autumn Half Marathon on way marked Forest of Dean trails with water stations, chip timing, medals for finishers and proceeds supporting local charities.
October 2027
SAS Endurance in Talybont-on-Usk on 1-2 October 2027 offers full 64 km and half 32 km navigational routes with guided and self navigation options.
Trail half marathon across the Quantock Hills with technical trails, steep climbs, stream crossings and two feed stations near Kilve Court.
A self navigated 55 km trail ultra from Beechenhurst through the Forest of Dean with about 1,300 m of climb, four aid stations, medical support and a canicross category.
November 2027
A 30 mile trail ultra through the Brecon Beacons from Merthyr Tydfil, with technical terrain, four checkpoints and a six hour cut-off at checkpoint three.
Three trail races around Talybont On Usk in the Brecon Beacons on 13 November 2027, offering ultra, marathon and half marathon distances.