Trail Running calendar near Haverfordwest 2026-2027

We have found 79 Trailruns within 80 miles of Haverfordwest. See below where and when you can find the races.

Choose your own distance in this 7-hour Time Challenge at beautiful Dare Valley Country Park. Run laps on scenic footpaths to earn a themed medal and a goody bag. Snacks, ice cream, and distance pins for longer runs are part of the inclusiv..

May 2026

Rasus y Bannau offers three epic mountain adventures circling the Brecon Beacons. Runners can tackle a 100km, 75km, or 43km marathon course packed with significant ascents and iconic peaks. The event includes comprehensive support with mark..

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Journey into the Heart of Wales on a 30-mile circular trail run. The route connects four scenic trails, passing the Clywedog reservoir and the source of the River Severn. Fully stocked aid stations and a supportive crew await in Llanidloes.

Explore the dramatic coastline and moorland of Exmoor National Park on this trail run. Choose from five distances, all starting at Caffyns Farm and featuring the South West Coast Path. The event is dog-friendly and emphasises sustainability..

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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.

Tackle the demanding coastal trails of Exmoor National Park. Choose from 10K, Half Marathon, Marathon, or Ultra distances across varied, rugged terrain. This event is part of a season-long series where runners can score leaderboard points.

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A 52 km trail run with 1850 m of ascent in the Preseli hills of South Wales. The point to point course starts and finishes at Maenclochog village Green. Post race, runners can enjoy soup, tea, and cake, and receive a slate coaster finisher'..

Explore the trails of Margam Country Park on this scenic run. Choose from a 5km or 10km route, both dog friendly. Finishers get a medal, snacks, and merchandise.

The OTT Marathon & 10 Mile Race offers a challenging mountain run through the Brecon Beacons. Choose between a full marathon with significant climbs or a 10-mile trail route. All finishers receive a commemorative coaster and buff.

Tackle the 10 mile Sirhowy Challenge on 17 May, a scenic multi terrain loop climbing 1500 ft to Machen Trig Point through the rolling Sirhowy valley. Undulating terrain suits adventurous runners and all finishers receive a drinks token.

A tough trail marathon covering 26.2 miles of mixed terrain, including quarry and forestry sections. With only 60 entries available, it's a challenging test that finishes with a bespoke medal. The event starts and finishes at the Bridgend M..

Celebrate 50 years of Rocky with a flexible Time Challenge in Dare Valley Country Park. Choose your distance over 7 hours on scenic footpaths and earn a themed medal. All finishers get a goody bag, snacks, and ice cream.

June 2026

The Pembrokeshire Coastal Races offer four iconic trail and ultra distances on the stunning Pembrokeshire Coast Path. Every route finishes at the scenic cliff-top Dale Hill Farm Campsite. Entry includes coach transport, GPS tracking, checkp..

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Tsunami Ocean Trails offers ultra, marathon, and 16-mile races along the wild North Devon and Cornish coastline. Runners face clifftop trails with substantial elevation, finishing with a bespoke medal.

The VOGUM is a 40-mile ultra marathon along the Wales Coast Path from Porthcawl to Penarth. Runners will experience coastal trails, historic landmarks like Ogmore Castle, and fully supported checkpoints. The event has no time limit and emph..

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..

A weekend at the Pinkery Centre celebrating walking and trail running across Exmoor, combining the Exmoor Perambulation and Man vs Moor with races, walks, talks and evening gatherings.

A unique trail race on the wildlife-rich Lundy Island. The 14-mile course traverses clifftops and the island's central spine, finishing near the Marisco Tavern. Runners travel to the island on a chartered ferry from Ilfracombe.

The North Devon Marathon offers a 10K, half, and full marathon on June 28, 2026, starting from Woolacombe's Meadow Pavilion. It supports North Devon Hospice. Runners can choose their challenge along the North Devon coast.