Trail Running calendar near Pembrey 2025-2026

Explore Afan Forest on hand picked trails with 5K and 10K options at the RTT Afan Forest run. Fully marked and marshalled courses, chip timing and a finisher medal make this a rewarding, well organised trail day for all abilities.

Serious Santa trail races serve up rugged, scenic runs in the Black Mountains from Cwmdu Village Hall with Half Marathon, Ten Mile and 14 km options. Expect technical trails, festive vibes and handmade finisher trophies.

Embrace festive trails in the Brecon Beacons with the Secret Santa Festive Trail, a scenic but challenging run across the Black Mountains. Multiple distances, checkpoints with vegan options and a canicross welcome for dogs on leads.

Join Partridge in a Pear Tree at Pengethley Manor on 7 December 2025, part of the festive 12 Days of Christmas series with distances from 5k to Ultra and a unique medal. Run or walk a scenic offroad loop through manor grounds, vineyards and..

Navigate the sand dune maze of Braunton Burrows South at a scenic orienteering event on Sunday 7 December, part of the South West Orienteering League. Multiple courses for all abilities promise coastal views across the Taw estuary and Saunt..

Take on the 2 Turtle Doves Run at Pengethley Manor on 8 December 2025, choosing distances from 5k to ultra with a 7 hour limit. Offroad laps wind through vineyards and a testing hill, walkers and runners both welcome.

Join the 3 French Hens Run on 9 December at Pengethley Manor in Ross on Wye, part of the 12 Days of Christmas series. Pick distances from 5k to ultra and tackle a scenic off road loop through vineyards and rolling hills, walkers welcome.

Join the festive 5 Golden Rings Run at Pengethley Manor on 11 December as part of a 12 Days of Christmas series. Choose from 5k to ultra and tackle offroad laps with a hill through vineyards, walkers and runners welcome.

Run the 6 Geese a laying event on 12 December at Pengethley Manor, an off road lap course through vineyards with a cheeky hill. Distances from 5k to ultra welcome walkers and runners and every finisher gets a unique series medal.

Choose from three challenging trail distances through Afan Forest, the Rhigos mountains and Coed Morgannwg Way, featuring climbs, long descents and river crossings. Finish at scenic Dare Valley Country Park on 13 December 2025.

Brave the 7 Swans a Swimming on 13 December at Pengethley Manor for a festive offroad challenge through vineyards with a climb each lap. Distances from 5k to ultra, in person or virtual, open to walkers and runners.

The Night Nobbler is a 10km night trail near Narberth returning to its original woods under the RERUN theme. Dress in upcycled fancy dress for solo or group prizes and bring a head torch and phone for this atmospheric after dark run.

Join the festive 8 Maids a Milking at Pengethley Manor on 14 December 2025 for scenic off road laps through rolling vineyards and a cheeky hill. Choose from 5k to ultra and enjoy a welcoming event for walkers and runners.

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.

Join the A Nightmare Before Xmas Trail Half Marathon on 20 December 2025 in Bridgend, South Wales. Tackle scenic mixed terrain, muddy forestry trails and climbs, then celebrate with mulled wine, a bespoke medal and a prize for best Christma..

Get into the festive spirit at Santa Run Wales in Dare Valley Country Park, Aberdare, a family friendly fun run with optional fancy dress, Christmas music and mince pies. Every finisher earns a festive medal and goody bag.

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.

Enjoy a relaxed off road run along the canal tow path from Bridgwater to Taunton with 14 mile and 7.5 mile options. Free to enter with registration required, this friendly community event invites casual pace runners and supporters.

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..

Discover upland trails in the Elan and Claerwen Valleys at this volunteer run walking and running event, with waymarked routes of about 12 or 20 miles. Map reading is needed; entrants receive a map and GPX in advance and funds support local..