Trail Running calendar near Mumbles 2026-2027

Join the 9th edition of the Nant yr Arian Silver Trail Races in the scenic Cambrian mountains. Choose from a half marathon or 10 km on fully marked, varied terrain, with separate fun runs for juniors. The family friendly event supports loca..

Tough paired trail run across Dartmoor from the East Dart Inn in Postbridge, covering about 21 km with rugged climbs and sweeping moorland views. The third race in the Winter Pairs series, it is limited to 35 pairs and is pre entry only.

A starlit night trail at Arlington Court in North Devon, organised by Ilfracombe Running Club, with 6 km and 12 km loop options. Mandatory headtorch and trail shoes, age limits apply, and a 50 minute first-loop cut off for the 12 km.

The Dashing Dog Charity Run - Wales This is a charity running event to raise money for local dog rehoming centres, organized by Saturn Too Limited. It takes place on March 21, 2026, at Dare Valley Country Park in Aberdare, Wales. The event..

Join the Pendock Spring Chicken Run on 15 March 2026 for scenic Worcestershire routes with 10K, 5K and a 1K fun run for all ages. Enjoy medals, prizes and help raise funds for the local school.

Fifth and final West Glamorgan XC League race at Amman Valley Trotting Club in Tairgwaith on 15 March 2026. A 5 mile cross country organised by Neath Harriers with free parking, a cafe, and no on the day entry.

A waymarked, officially measured half marathon through Forest of Dean trails starting and finishing at Speech House. Organised by the Rotary Club of the Royal Forest of Dean, the event features chip and gun timing, championship status and p..

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 self-navigated 50 km east-to-west Dartmoor traverse with GPX files and live GPS tracking, checkpoints that double as feed stations, 1,389 m ascent and a 10-hour cut off, finishing at Tavistock Stannary Brewing Company.

Explore Bristol's hidden green spaces on a trail running adventure. Choose between a 25km trail or a 55km ultra, both starting and finishing in the city centre. The route winds through parks, woodlands, and riverside paths for a unique urba..

A looped trail event from Bath Racecourse on 28 March 2026 offering 50 km, 29 km and 10 km routes through Bath and nearby countryside with covered rest stops, medical support, GPS tracking and dedicated walking and fast-run categories.

Trail races at Escot Park on 28 March 2026 offer a 10K and a two-lap half marathon with canicross classes, chip timing, finishers medals and on-course support.

The Minster Challenge in Axminster on 29th March 2026 offers 12 km, 5 km and 3 km off-road courses with medals for all finishers and prizes for winners. Homemade refreshments and basic facilities are available at the event.

A multi-terrain event in mid Devon on 29 March 2026 featuring a 10 mile trail race with 637 m ascent and a 5 km fun run. The Fury is primarily off-road and unlicensed fun runners receive a medal.

The Aberdyfi Half Marathon will take place in Aberdyfi on Saturday 4 April 2026.

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..

A beach race day at Pendine Sands on 5 April 2026 offering 5k, 10k, half, full and ultra distances on a firm out-and-back sand course with water stations, cup-free provisions, finishers medals and trophies for category winners.

Trail running event from Minehead using a steam train to the start points. Distances include **11 km**, **11 miles** and a full marathon returning to Minehead across the Quantock Hills and coastal paths.

Three point to point trail races on 11 April 2026 along the Vale of Glamorgan coast, including a 32.5 miles ultra and 18.5 and 10 miles options. Routes follow the Wales Coast Path with marked navigation, checkpoints and event bus transport.

The first race of the 2026 Run The Trails Series on Wales' Gower Peninsula. Choose from three distances on a multi-terrain coastal course. The half marathon requires self-navigation through sand dunes, woodlands, and coastal paths.