Trail Running calendar near Margam 2026-2027

We have found 320 Trailruns within 80 miles of Margam. See below where and when you can find the races.

A 10 mile trail race through Radnor forest in Mid Wales on 23 August 2026, held in aid of the Special Care Baby Unit in Hereford. The route reaches Black Mixen at 2130 ft and includes forestry roads, moorland and tree covered single track.

Point-to-point ultras along the Cambrian Way into Cardiff, offered as 44- and 33-mile options with self-navigation, live tracking, indoor aid stations, and on-route support.

Trail races at Wimbleball Lake on 29 August 2026 with 10K and 5K courses plus canicross options; off-road routes, lake views, camping and race-day facilities are available.

An 8 hour timed challenge on a scenic 5.3 km out and back loop along a disused train line near Bridestowe, with flexible starts, medals for finishers and a 70 runner limit. Entry categories vary by affiliation and perks.

An approximately 8 km fell race in North Pembrokeshire with about 320 m of climb and a partially marked course. Junior races run in several age categories and entry fees are modest.

An eight hour timed event on Sunday 30 August 2026 in Bridestowe offering 5.3 km out and back laps along a disused train line. Flexible arrival via a TUGG system and finishers who complete their final lap within the permitted time receive a..

A 11.3 km fell race with 350 m ascent near Mynachlog-ddu and Rosebush. The partially marked course requires navigational skills and experience. Entry is £5 pre-entry or £7 on the day and includes tea and cake.

A guided 13 mile run from Newbridge Car Park across Dartmoor, visiting Bronze Age and medieval field systems, tors, and valley sections. The route has about 680 m ascent and requires trail shoes and half marathon fitness.

An 8 hour timed out and back event on an old disused train line near Bridestowe with 5.3 km laps and a flexible turn up and start system. Limited to 70 entrants and minimum age 18.

A 7 km fell race with 365 m of ascent in Machen on 31 August 2026. The route runs on steep, loose terrain so trail or fell shoes are recommended and entry is on the day with a £7 fee and age limit over 18.

September 2026

A new *15 mile* trail event in September 2026 on the Rhymney Valley Ridgeway Walk, with 2,267 ft of ascent, mostly off-road terrain, one fully stocked checkpoint and organised entry support from Rudry to Parc Penalta.

Test your endurance at a looped off road running event featuring 6, 12, and 24 hour challenges. Enjoy a community atmosphere with on site camping and options for solo runners or relay teams on a flat farm based course.

Trail running in the Shropshire Hills from Carding Mill Valley with Marathon, Half Marathon and 10K options across The Long Mynd and National Trust land, waymarked route, on-course aid stations and a finishers medal.

A single lap, off-road moorland race of about 6 miles that starts and finishes at Haytor Rock. The route crosses rugged terrain with steep climbs and descents, a water station near Hound Tor, a 350-runner limit and charity support.

A series of runs at Westonbirt Arboretum in Sept 2026 and Feb 2027, offering distances from 1 mile to half marathon on solid forest paths, with marked courses, feed stations, event medals and age‑based entry rules.

A long distance 45 mile walk or run across Wales with an 18 hour time limit. The weekend event includes overnight accommodation, coach transport to the start and refreshments along the route.

Riverside running festival in Ross-on-Wye on 6 September 2026 featuring chip timed 5 km and 10 km races, a 500 m family fun run, and canicross options. Multi terrain riverside routes, medals for finishers, on-site facilities and medical cov..

A community race at Warminster Town Park with 10 km, 3 km and a 1.2 km family, wheelchair and buggy friendly fun run on country lanes and trails, medals for finishers and prizes for top places.

A 30.5 km fell race around the Stretton hills with about 1360 m of ascent, summit checkpoints and partial course marking. The route requires navigational skills and significant fell running experience; entries are limited and the fee is £10..

Trail runs of 2 km, 5 km and 10 km through the Coln River valley near Coln St Aldwyns and Bibury on 06 Sep 2026. Routes are mostly on trail with on-course refreshments and a post-race BBQ, with proceeds supporting the school.

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