Trail Running calendar near Haverfordwest 2026-2027

A 200 mile circular trail across Mid Wales with about 31,000 ft of climb, run within 120 hours from Machynlleth. The route follows Glyndwr's Way and Offa's Dyke and features aid stations, live tracking, and a personalised drop bag system.

A weekend festival at the Pinkery Centre in Exmoor National Park with trail runs, long walks, a sunset swim, guest speakers, social evenings and film screenings, featuring distances from 1.5 km up to 30 miles.

Mountain fell race in the Brecon Beacons covering 34 km with 1700 m ascent and eight summits. The anticlockwise route includes Fan y Big, has two checkpoint cutoffs at key points, and is open to runners over 18.

A seven hour Time Challenge at Dare Valley Country Park offering flexible lap distances and themed finisher medals featuring familiar characters. The event includes aid stations, goody bags with vegan options, free parking and distance achi..

A for-fun group half marathon loop in Reynoldston starting at the King Arthur pub and finishing at King Arthur's Stone, held at an easy social pace with one aid station offering water and Welsh cakes. Organised by Gower Trail Blazers and RA..

A multi-format timed run on a 5 mile loop beside Widemouth Bay and Bude canal, including 24, 12 and 6 hour options plus a cub fun run. Camping is included and surplus funds support Talan’s Trust for childhood cancer research and services.

A four hour score event in the Camarthen Fans using pre marked waterproof maps and a full course of about 20 miles. Entry by pre entry costs £10 and includes food, tea, coffee and cake.

Skyline Wales is a long linear 102 km event with 4663 m of climb from Barmouth to Llandegla One Planet. Navigation and significant experience are required, entries are limited and there are strict time cut-offs.

A 13.5 mile trail race around Lundy Island with technical coastal and clifftop sections, Raceboat and Non-Raceboat entry options, two aid stations, required kit and a 3.75 hour time limit.

A series of certified races on the traffic free Tarka Trail near Barnstaple, featuring measured 10 km up to 50 km distances plus family Colourburst runs and two tunnels along scenic rivers and woodlands.

A coastal running event at Woolacombe on 28 June 2026 offering marathon, half marathon and 10K distances with chip timing, on-course support, a race village with merchandise and fundraising to benefit North Devon Hospice.

The Double Dipdab 2 will take place in Llywel on Sunday 28 June 2026. You can run between 7 and 5 miles.

The CWM Elan Back Yard Ultra will take place in Rhayader on Saturday 4 July 2026. You can run 7 kilometers.

A 27 mile point to point ultra on 8 July 2026, Day 1 of the MTC Severn Challenge, running from Rhyd-y-benwch via Plynlimon to Mid Wales Arts Centre. The route has two checkpoints with vegan and gluten free options, mandatory kit and a 4.0 m..

A five day, roughly 220 mile multiday ultra along the River Severn with five individual stage races and daily bespoke medals. Hotel accommodation is included, GPX navigation is recommended, and vegan or gluten free checkpoint food can be se..

A timed, multi lap run at Parc Taf Bargoed using a 5.3 km out and back lap. Distances range from 5 km to ultra with a seven hour limit and a medal or no medal entry option.

A 5.8 km fell race to the summit of Pen y Fan near Brecon with 588 m of ascent, part of the South Wales Series and the 2026 UKA Fell Running Championship; entries are limited and minimum age is over 16.

A multi-distance trek and trail event on the Gower Peninsula based at Penrice Castle, offering camping, GPS-tracked routes, covered rest stops, catering, medical support, and finisher rewards across several distances.

Trail races on the private Merthyr Mawr Estate within Merthyr Mawr Warren National Nature Reserve, featuring a 12K course and a new 40K route that extends along the Glamorgan Heritage Coast.

Selworthy Beacon Fell Race on 19 July 2026 covers 4 miles with about 1000 ft of ascent and descent to Selworthy Beacon. The unmarked route starts at Bossington National Trust car park and passes through Hurlstone Combe.