Trail Running calendar near Pembrokeshire 2026-2027

We have found 110 Trailruns within 80 miles of Pembrokeshire. See below where and when you can find the races.

A mountain trail marathon and a 10 mile race around Pen Y Fan and Talybont Reservoir in the Brecon Beacons. The marathon has three checkpoints and a six hour cutoff at 20.5 miles, and compulsory kit is required.

Trail races at Roadford Lake on 16 May 2026 offer 10.5 km and 5 km laps, with a half marathon run as two laps of the longer course. Kids races for ages 3 to 11 allow adults to run free and entries include chip timing and a finisher medal.

A fell running event at Meldon Reservoir featuring a five mile senior race climbing 1,362 ft to High Willhays and return, plus junior races over 2 km and 4 km. The course requires self navigation and includes compulsory checkpoints.

A 26.2 mile trail marathon on 23 May 2026 around Bridgend Miniature Railway Centre, featuring mixed terrain, quarry and forestry sections and a route past the Bedford ironworks. Entry is limited to 60 participants and minimum age is 18.

A 26.2 mile trail marathon near Bridgend with mixed terrain, quarry and forestry sections, and a route past the Bedford ironworks. Places are limited to 60 runners and the course is marked with GPX and five feed stations.

A themed Time Challenge at Dare Valley Country Park on 30 May 2026 celebrating 50 years of Rocky, with distances from 3 km up to ultramarathon and themed medals, pins, aid stations and free parking.

Join the Manta Ray Run at Parc Taf Bargoed for a timed, multi lap event with flexible rock up and run starts and distances from 5 km to ultra. Enjoy scenic trails, cake at the finish and digital results.

An approximately 7 mile coastal race from Blue Anchor to Minehead and back via the coast path and Steam Coast Trail, on sand, grass and tarmac. Water stations, first aid, a T shirt for early online entries and a finisher medal are provided.

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.

June 2026

A trail and ultra running festival along the Pembrokeshire Coast Path, held 5 to 7 June 2026 at Dale Hill Farm Campsite. Four distances from 22 miles to 100 miles are available and entries are managed via SiEntries.

UTMB Index

Trail races along a rugged stretch of the North Devon and Cornish coast, finishing in Bude. Routes include marathon, a longer ultra and a sixteen mile option, with marked and marshalled courses and first aid provision.

Experience a 40 mile ultra marathon along the stunning Wales Coast Path from Porthcawl to Penarth. This supported journey features dramatic cliffs, ancient castles, and scenic coastal trails with no strict time limits.

Trail races in the Brecon Beacons on June 6 2026, offering marathon and half marathon options plus weighted bergen editions. Runners move from daylight into night and may need a torch.

The Care For Kids Barnstaple 10K is a flat, fast off-road race starting from the Rugby Club. The scenic route uses the Tarka Trail and passes through Rock Park. It's a chip-timed event with prizes, a finisher's medal, and a shirt for early..

Experience a challenging fell race across the northern moor with distances including a 10 mile route and junior runs. Navigate from Okehampton to Yes Tor in this self navigated mountain event.

Join this multi terrain running event in Bude featuring a six mile senior course and junior races. All proceeds support the RNLI in their mission to save lives at sea.

Join this eight hour timed challenge on a scenic disused train line in Bridestowe. Run or walk as many five kilometer laps as you like at your own pace in a supportive and flexible environment.

A three day festival at the Pinkery Centre in Exmoor National Park combining the Exmoor Perambulation and Man vs Moor events. It features walks, trail races, a sunset swim, evening talks and family options.

A themed seven hour Time Challenge at Dare Valley Country Park offering flexible distances from 3 km to 50 km, themed medals and distance pins, aid stations with vegan options, free parking and a cafe nearby.

Experience an exciting inflatable obstacle course in Cardiff with 5k and 10k options. Join as an individual or part of a group for a unique running event supporting Hospice of the Valleys.