Trail Running Calendar Wales 2026-2027

Take on the Red Warrior multi terrain races at Margam Country Park on 22 March 2026, with 5K, 10K and 20K routes for solo runners and canicross teams. Expect varied trails, friendly vibes and a great day out for competitors and their dogs a..

A surprise-distance trail run at Bwlch Penbarras with an earlier Canicross start; organisers reveal the last kilometre. The marked, marshalled course is 6 to 12 kilometres across hilly terrain and includes a chocolate treat and a finishers'..

Explore the Glyders section of the legendary Paddy Buckley Round on this guided 15 km mountain run. Experience 1,830 meters of elevation gain with expert guidance through the heart of Snowdonia National Park.

Explore the Carneddau range on this 16km guided run following the Paddy Buckley Round route. Run from Ogwen Valley to Capel Curig with experienced guides and gain valuable mountain training.

Experience a trail run through the UNESCO Dyfi Biosphere and along the Wales Coast Path. This event features a half marathon and a two lap marathon with 850m of elevation gain in the stunning Snowdonia National Park.

The BOWUM is a 30-mile ultramarathon exploring the historic Welsh borderlands. The circular route from Monmouth passes three ancient castles and features a mix of trail and road. This inaugural event offers supported checkpoints and encoura..

Tackle this fully guided 68km linear trail from Pentrefoelas to Bodfari, gaining 1,840m of ascent. With checkpoint support and qualified guides, the focus is on steady progress through remote landscapes. Finishers receive a wooden medal and..

Run entirely on the famous, firm sands of Pendine Beach. Choose from five distances, from a 5k to a 32.8-mile ultra, all on a simple out-and-back course. All finishers get a medal, with trophies for the category winners.

Experience the dramatic cliffs and hidden coves of the Glamorgan Heritage Coast with three distance options along the Wales Coast Path ending at Ogmore by sea.

Experience the rugged beauty of the Gower Peninsula with a self navigation half marathon or marked trail runs of 10km and 5km. Enjoy coastal paths and woodland trails starting from the scenic Oxwich Bay.

A 50km ultra run starting and finishing in Pwllheli. The event has a strict no-crew policy and requires mandatory kit. Registration includes a specific refund policy and the option for bib transfers with a fee.

A spring trail half marathon of about 13.8 miles from Moel y Parc to Prestatyn beach, featuring over 2450 ft of ascent, two feed stations and electronic timing. Registration is at Prestatyn Nova Centre and a coach to Bodfari is available at..

Long course: Challenge yourself on the 28 km Llangollen fell race across the rolling hills of North Wales, featuring demanding climbs and stunning views. Based at Llangollen Leisure Centre, entries open in advance and on the day. Short cou..

Experience the Ogwen valley through this skyrunning event in Eryri. Choose between 10km, 25km, and 40km routes featuring technical mountain terrain and alpine peaks starting from the National Outdoor Centre.

Tackle the Kymin Dash, a 7 mile road and trail race from Monmouth that climbs to the Round House for panoramic views before descending through fields and bluebell filled woodland. Enjoy a lively finish at Monmouth School Sports Club with Ki..

Wild Horse South Wales 200 is a 200-mile trail ultramarathon through South Wales. The route links historic paths like Offa's Dyke and the Beacons Way, finishing at Worm's Head on the coast. This point-to-point adventure offers a multi-day c..

The MTC Gelert is a 47-mile ultramarathon along Wales's scenic National Cycle Route 8, from Barmouth to Llanidloes. It is also the third day of the CYMRUN multi-day challenge. The event has a strict 4 mph pace requirement and provides a bes..

The MTC Afanc is a 40-mile ultra marathon along National Cycle Route 8 in Wales. It is also the fifth stage of the challenging six-day CYMRUN event. Runners must be prepared for a cup-free race with strict pace requirements and a full manda..

Experience the rugged beauty of Brecon Beacons National Park with a choice of 10, 20, or 40 mile trail races. This self supported style event features forest trails, technical climbs, and stunning reservoir views.

Experience the toughest mountain event in the LDWA calendar with three distances exploring the Black Mountains. Discover the Blaenavon World Heritage landscape and the Monmouthshire and Brecon canal on this scenic Welsh journey.