Trail Running calendar near Penarth 2025-2026

Run through the rolling trails of Harewood Forest in the Muddy Runners spring trail race near Andover. Choose a 5k or 10k for a scenic, undulating course and mark 4 May 2026 in your calendar.

Run scenic off road trails through Collingbourne woods at the Collingbourne Races, with half marathon and 10 km options. Chip timed event with medals and prizes for a memorable trail day.

Take on the Sid Valley Ring for a scenic coastal challenge across lanes, footpaths and cliffs with sweeping Lyme Bay views. Choose half or third marathon, expect muddy hills and enjoy trails while helping support local maintenance.

Run a scenic point to point 50 mile ultramarathon from Taunton to Minehead, flat early then coastal and undulating through marshes, beaches and the Quantocks. Well supported but cupless so bring a bottle or cup.

Tackle a rugged 50 miles ultra across West Somerset coast, moorland and woodland with dramatic climbs and the tiny Culbone church. Six aid stations, GPX route and medical cover support a 16 hour cutoff for experienced runners.

The Westcountry Ultra 100 Miler on 9 to 10 May 2026 takes runners along scenic canal, river and coastal trails in Somerset on a challenging 100 mile route with about 9,500 ft of climbing. With a 32 hour cut off, cupless aid and pacers allow..

Experience rugged Exmoor trails from Martinhoe with 10K, half, marathon and ultra routes across moorland, cliffs, woods and river crossings. Fully marked course, timing and finishers medal make it a scenic challenge for all abilities.

Tackle the Epona 100, a 100 mile ultra with 17,000 ft of climbing across Offa’s Dyke and the Beacons Way. Starting and finishing in Abergavenny, the mostly trail route offers eight aid stations and a 50 hour cutoff.

Take on a 40 mile Ridgeway walk across chalk downlands past hill forts, barrows and the White Horse. Limited to 250 places with checkpoints, support and a cloth badge for finishers.

Explore the wild Preseli hills in West Wales up to Foel Cwmcerwyn on trail, fell and boggy terrain. Choose the shorter Beast Bach or the full Preseli Beast for a scenic, tough off road challenge with post race food and evening social.

The Apocalypse Ultramarathon on 9 May 2026 in Church Stretton offers four distinct loops totaling 50 miles and over 10,000 ft of climb. Run one to four loops in any order within a 16 hour limit while enjoying a rolling buffet at HQ.

Run through the Dorset landscape that inspired Thomas Hardy with a challenging trail half marathon or a 5 mile option. Start and finish at Dorchester Rugby Club with on route entertainment and an event village raising funds for local causes..

Join the Dilton Dash on 10 May 2026 at Dilton Marsh for scenic multi terrain 10K, 3K and 1/2K fun runs supporting village causes. Expect stiles and gates, medals for all finishers and prizes for winners.

Join the Scorpion Run on 10 May 2026 at Symonds Yat Rock for a scenic 10k trail through the Forest of Dean and Wye Valley with riverside views. Expect gravel tracks and a tough final 1 km climb to the cafe finish with coffee and hot food.

Take on the Caradoc Classic, a scenic 3.5 miles fell race from Church Stretton climbing about 268 m. Part of the local Summer Series, this friendly community event includes junior races and on the day entries.

Run or walk the iconic Jurassic Coast in Dorset on 16 and 17 May 2026, from Corfe Castle to Bridport via Lulworth Cove, Durdle Door and Chesil Beach. Distances from 10 km to 100 km, with single day or two day options and Weymouth camping.

Challenge yourself on the OTT Marathon and 10 Mile Race through the stunning Brecon Beacons on 16 May 2026. Both start and finish at Parkwood Dolygaer on scenic but testing looped routes with mountain climbs and great views.

Take on the True Grit Trail Marathon, a 26.2 mile mixed terrain challenge through Bedford Park and the Celtic Trail near Bridgend on 16 May 2026. Expect steep climbs, technical underfoot sections, five feed points, a finisher medal and just..

Run scenic, fully off road trails around Roadford Lake with options from 1K kids up to a half marathon, plus canicross and family distances. Enjoy a festival weekend of open water swims and triathlon events, medals, snacks and a friendly vi..

Enjoy scenic trails around Ironbridge Gorge at The Shindig in the Shire, with challenging climbs and great views through Ironbridge and Jackfield. Choose 8, 16 or marathon distances then celebrate with pub food and finisher bling.