Trail Running calendar near Pembrey 2025-2026

Join the 12 Drummers Drumming Run on 18 December 2025 at Pengethley Manor, Ross on Wye for off road laps through vineyards with a cheeky hill each circuit. Pick a distance from 5k to ultra and enjoy a friendly walkers and runners vibe.

Run the A Nightmare Before Xmas Trail half marathon on 20 December for a festive, challenging trail with mixed terrain and a steep Hill of Doom finish. Enjoy seasonal treats, a finisher medal and a prize for best Christmas fancy dress.

Join Santa Run Wales on 20 December 2025 at Dare Valley Country Park for a festive 2.5 km or 5 km run on scenic park paths. All finishers get a Christmas medal and goody bag for a fun seasonal outing.

Run the Midwinter Mortimer Trail on 27 December 2025 with 15 or 30 mile routes between Ludlow and Kington in the Marches. Take in limestone tops, ridges, river valleys and ancient hill forts on this classic winter trail.

Take on the 7 Sins and Immortal trail runs at Wenchford Picnic Site, a hilly, muddy winter course where 7 or 14 miles test your legs and grit. Canicross waves welcome, so come prepared for wet, icy and steep trails.

Join the Community Canal Run for a scenic off road route along the canal and River Tone into Taunton. Free to enter with registration required, choose a 14 mile or 7.5 mile route and enjoy cafes and a relaxed, untimed atmosphere.

Join a festive 60 minute score event at Knightshayes National Trust on Sunday 28 December in scenic parkland and woodland. Mass start, map open at the hooter and race to collect as many controls as you can.

Fernworthy Devon League at Fernworthy Forest on Sunday 4 January offers courses for beginners to experienced runners across scenic but testing moorland. Reservoir paths suit newcomers while longer courses bring steep climbs and open running..

Explore the wild Elan and Claerwen Valleys in the Reservoir Roundabout, an annual 12 or 20 mile walking and running challenge across upland terrain. Waymarked but requiring map skills, it is volunteer run with proceeds to local charities.

Slothful Run at Pengethley Manor, Ross on Wye on 12 Jan 2026 features offroad laps through vineyards and rolling hills. Distances from 5k to ultra with on site food, free parking and medals for paid and virtual finishers.

The 7 Deadly Sins 7in7 is a seven day offroad challenge at Pengethley Manor near Ross on Wye, with daily distance choices from 5k to ultra over vineyard laps and a hill. Earn a unique medal each day or join via the virtual option.

Take on The Proud Run at Pengethley Manor on 13 January 2026, an off road lap course through vineyards and rolling hills. Choose distances from 5k to ultra, walkers are welcome and you have a seven hour time limit to conquer your chosen cha..

Take on the Lusty Run at Pengethley Manor in Ross on Wye, an offroad multi lap challenge through vineyards with a hill on each lap. Choose a distance from 5k to ultra and aim to complete your target within seven hours.

On 15 January 2026 tackle vineyard loops at Pengethley Manor in Ross on Wye and pick a distance from 5k to ultra. Off road laps, a hill and 7 hour time limit create a rewarding challenge, with Seven Deadly Sins medals and a virtual option.

Run the Gluttonous Run on 16 January at Pengethley Manor, a scenic off road loop through vineyards and rolling hills with distances from 5k to ultra. Earn a unique Seven Deadly Sins medal or take part virtually.

Haldon Night offers atmospheric night trail racing at Haldon Forest Park on 17 January 2026. Bring a head or chest torch and choose distances from 1K to 10K including a canicross option, with fully marked routes, medals and post race cateri..

The Greedy Run on 17 Jan 2026 at Pengethley Manor near Ross on Wye lets runners and walkers pick distances from 5k to ultra on a tough off road vineyard course with short hills. Entrants must finish within a seven hour limit.

Dark Skies Series brings winter night trail running to Somerset with three atmospheric events offering 5 km and 10 km routes. Enter individual races or the full series and collect a bespoke wooden finisher's medal to mark the achievement.

Discover the new Cardiff Trail 10k, a scenic 10 km trail run through Fforest fawr near Castell Coch. Expect muddy singletrack, sweeping views and a friendly atmosphere perfect for trail runners looking for a January adventure.

Take on the Riverbank Rollick, a scenic 9.6 mile trail run along riverbanks, woodland and fields with about 80% off road and likely muddy January conditions. Finishers get a bespoke buff and a linkable metal medal in the Thornbury series.