Trail Running calendar near Llys-y-frân 2026-2027

A 10 hour loop race on Mynydd Troed with steep climbs, technical descents and marked clip stations. Open to solo runners, pairs and teams of four, with mandatory kit and a strict 10 hour cutoff.

A 50 mile trail ultramarathon on coastal and upland terrain around Minehead with about 7,337 ft of ascent, six aid stations and a 16 hour cutoff. It is a cupless race with GPX navigation provided.

Trail races at Martinhoe on 9 May 2026 offering 10K, half, marathon and ultra routes across moorland, woods, cliffs and coast. Part of the Endurancelife season with points contributing to the Season Leaderboard.

A Welsh trail event offering a 100-mile loop from Abergavenny and a 100 km route from Talgarth to Abergavenny, both following Offa’s Dyke, Cambrian Way and Beacons Way across mountain terrain.

A 115 km multi-discipline race from Abersoch beach to Snowdon and back, featuring a 1.5 km sea swim, two 49.5 km bike legs and a 12 km mountain run. The 2026 edition reached its 400 place capacity.

A set of off-road fell races in the Preseli hills featuring a 10.8-mile Bach and an approx 24-mile Beast with substantial ascent, marked and partly supported courses, category prizes, and WFRA safety and kit requirements.

Trail running at Margam Country Park on 10 May 2026 offering 5 km, 10 km and half marathon routes. The event is canicross friendly, uses live chip timing and includes a finisher medal and refreshments.

A looped trail marathon and a 10 mile race in the Brecon Beacons, starting and finishing at Parkwood Dolygaer, featuring mountain climbs, three marathon checkpoints, and a six-hour cutoff at 20.5 miles.

A community Pretty Muddy 5k obstacle course in Singleton Park on 16 May 2026, with mixed grass and path terrain, staggered wave starts and accessibility provisions including sunflower wristbands and BSL stage content.

A mountain race on Cader Idris of 16.9 km with 915 m of ascent, run on a partly marked route that requires navigation and experience. Entries open online with a limit on competitors and chip timing in place.

A point to point race of approximately 5 miles along river paths and a canal towpath on 17 May 2026, organised by Maldwyn Harriers. Entry fees vary by category and entries may be taken on the day.

A multi terrain 10 km run on 22 May 2026 through Parc Dinefwr, Parc Penlan and Parc le Conquet with a 90 minute cut off; entry includes cheese and wine for finishers and an optional event T shirt.

A 26.2 mile trail marathon near Bridgend on 23 May 2026 with mixed terrain, quarry and forestry sections, five feed stations and a GPX route. Entry was limited to 60 participants aged 18 or over.

A long-standing 16 mile mixed surface hill race in Lampeter that follows the Teifi valley and crosses the Sarn Helen roman road. It offers individual entries and three person relays and includes a prize for beating the course record.

A 5 km fell race near Pengenffordd in South Wales with about 320 m of climb and a route that requires navigational skills. Junior races are available from age 7 and the event is insured by the WFRA.

A themed 7 hour Time Challenge at Dare Valley Country Park celebrating 50 years of Rocky, with distances from 3 km up to ultra, themed medals, goody bags and aid stations on well maintained park paths.

Phoenix Running South Wales stages the Manta Ray Run at Parc Taf Bargoed, Trelewis. Participants run repeated 5.3 km laps within a seven hour time limit and receive a bespoke finisher medal unless they choose a no medal option.

A 6.4 km fell race at Calon y Cwm camping, Cilycwm, with 244 m ascent on a partially marked route through fields, wet forest, tracks and rocky ground. Entry on the day £7; minimum age over 16.

A mixed surface coastal out and back of about 7 miles from Blue Anchor to Minehead and back via the Steam Coast Trail, with water stations, first aid, a finishers medal and event T shirts for early online entries.

An approx 9 km multi terrain loop around Llys y Fran Reservoir organised by TROTs, featuring marshals, a water stop, a tail runner and a bespoke medal. Minimum age 15 and refunds are allowed up to seven days before the event.