Trail Running calendar near Haverfordwest 2026-2027

We have found 111 Trailruns within 80 miles of Haverfordwest. See below where and when you can find the races.

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.

An approximately 9 km multi terrain loop around Llys y Frân Reservoir on 31 May 2026, with marshals, a water stop and a tail runner. The race is licenced by Welsh Athletics and offers a bespoke finisher medal plus combined race discounts.

June 2026

A multi day trail and ultra running festival along the Pembrokeshire Coast Path from 5 to 7 June 2026. Four distances from 22 miles to 100 miles, coach transport included and camping options at Dale Hill Farm Campsite.

Coastal trail races on 6 June 2026 between Westward Ho! Clovelly Hartland Quay and Bude, with Ultra marathon Marathon and a 16 mile option. Routes are marked and marshalled and include significant ascent.

A 40 mile coastal ultra on 6 June 2026 from Porthcawl to Lavernock Point along the Wales Coast Path, featuring beaches, cliffs and Ogmore Castle, with three staffed checkpoints and no formal time limit.

Trail races in the Bannau Brycheiniog (Brecon Beacons) offering Marathon and Half Marathon distances plus bergen versions with a 45 lb pack. Routes run on mountain trails with substantial ascent and finishers receive medals and mugs of tea.

A measured 10K from Barnstaple Rugby Club using the Tarka Trail and local pavements, crossing Taw Bridge and Long Bridge and passing Rock Park. The race is chip timed, awards medals and prizes, and offers team entry by individual sign up.

A Category A fell race of about 18 km with 1200 m ascent around four fan summits between Merthyr and Brecon. The route is clockwise this year and requires map and compass navigation and full fell kit.

An evening event on 10 June 2026 in Bude organised by Bude RATs, featuring a senior six mile race and two junior one mile races. Proceeds support the RNLI and all races use chip timing.

A long-standing Green Events race in Llanwrtyd Wells where runners compete directly with horses over mountainous terrain, timed electronically. The event has enforced cut-offs and an escalating jackpot for any runner who beats the first hor..

A 200 mile circular ultra from Machynlleth across Mid Wales with a 120 hour limit and about 30,187 feet of ascent. The course uses Glyndwr's Way and Offa's Dyke and offers 10 aid stations, live tracking and a drop-bag service.

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.

A 34 km fell race in the Brecon Beacons with 1700 m of ascent visiting eight summits and run anticlockwise. The 2026 route adds Fan y Big, moves the finish to Talybont on Usk, and includes two timed cutoffs and strict navigation requirement..

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 timed trail event on a five mile loop at Widemouth Bay, offering 24 hour, 12 hour, 6 hour and a Cub Fun Run over 27 to 28 June 2026, with camping and team entries available.

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.

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