Trail Running calendar near Mumbles 2026-2027

We have found 290 Trailruns within 80 miles of Mumbles. See below where and when you can find the races.

A guided, slow-paced run around Burrator Reservoir of about 11 to 12 miles across paths, trails and open moorland, gaining over 2000 ft and offering reservoir views, photo opportunities and notes on local Dartmoor history.

Three coastal trail races on 26 September 2026 around the Gower Peninsula offer routes of 50, 34 and 23 miles along cliffs, bays and coastal paths. The event is self navigated with checkpoints, GPS tracking and coach transfers to starts.

A functional fitness race at Neath Sports Centre on 26 September 2026 featuring ten Xercises plus running, with Solo, Doubles, and Relay categories and standard and LITE weight divisions.

A five-lap ultramarathon in Berkeley, Gloucestershire across 25-27 September 2026, covering about 130 miles and 15,000 ft of ascent with a 24 hour cut off and 120 places, organized from Hamfields Leisure with camping and tracking included.

Guto Nyth Bran is a fell race on 26 September 2026 at Bedwas Community Hall covering 9.6 km with 396 m of climb. The course is partially marked, includes a short walk from parking, and is for entrants over 18.

Scenic 5K, 10K and Canicross runs through the private grounds of Highnam Court near Gloucester, with on-site facilities, water stations and prizes.

Trail race at Margam Country Park offering 5 km and 10 km routes through woodland with castle views. The event features chip timing, water stations, a finisher's medal and parking included with entry.

A forest trail half marathon in late September with no road crossings, chip and gun timing, water stations and medals for finishers, organised by the local Rotary Club.

A coastal 10 km race along the North Somerset shoreline, passing Black Nore Lighthouse and Redcliffe Bay. The mixed terrain route includes grass, mud, rocks and tarmac with undulating sections and a seafront finish.

A multi-terrain 10K through country lanes and woodlands on 27 September 2026, organised by Wye Valley Runners to raise funds for the Herefordshire Special Care Baby Unit. The race finishes at Credenhill Social and Sports Club with on-site c..

A trail running event across Dartmoor National Park on 27 September 2026, offering a 20 mile and a 14 mile Wee Beastie across moorland and tors. Proceeds support Hospiscare and the race includes chip timing and finishers medals.

October 2026

A waymarked 100 miles circumnavigation of Dartmoor across varied moorland, woodland and riverside trails with six indoor checkpoints and GPS tracking. A 51 miles Granite 50 option follows the eastern section with three checkpoints.

Repeat a 9 mile mixed-terrain loop at The Nature Centre, completing as many laps as possible within an eight hour limit.

A 50 mile trail race across eastern Dartmoor with over 2000 metres of ascent, multiple checkpoints, GPS support and a 15 hour time allowance, starting in Scorriton and finishing in Okehampton.

A 7 hour Time Challenge at Dare Valley Country Park with flexible distances from 3 km to ultramarathon options. Finishers receive a themed medal, distance pins and refreshments including doughnuts and ice cream.

A short fell race on Fan Fawr covering 3.2 km with 305 m of climb, requiring experience and navigational skills. Entry is on the day only for £2; minimum age over 16 and junior races to be confirmed.

A multi terrain 10 mile race through Stover Country Park with a separate 1 mile Fun Run for children. The event is limited to 325 runners and offers medals, parking, changing rooms and free race photos.

A trail half marathon through the Quantock Hills with technical trails, climbs, stiles and stream crossings. The route has marshals, two feed stations and clear signage, with awards for top finishers and weekend camping and bunkhouse option..

A lap-based trail event at Mill Marsh Park on 04 October 2026, with a 5.3 km lap that can be repeated for distances from 5 km to ultra. Flexible start times, a 7 hour time limit, and medal or lower-cost no-medal entry options are offered.

A chip timed 10 km trail race through Somerset countryside passing the Stony Littleton Long Barrow, with full medical cover, Race Nation app integration, secure baggage drop, showers, free parking and a bespoke finisher medal.

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