Trail Running calendar near Bristol 2026-2027

A children's fun run organised by Afan Valley Swimming Club on 23 August, covering approximately 1 mile of mixed grass and tarmac with uphill and downhill sections. Entry includes a finishers' medal and a bag of sweets.

A 10 mile trail race through Radnor forest in Mid Wales on 23 August 2026, held in aid of the Special Care Baby Unit in Hereford. The route reaches Black Mixen at 2130 ft and includes forestry roads, moorland and tree covered single track.

Trail races at Wimbleball Lake on 28 August 2026 include 10K and 5K events plus canicross options. The event features chip timing, finishers medals, parking and camping at the lake.

Experience a point to point mountain ultra from the Black Mountains to Cardiff featuring scenic ridges and historic castles. Choose between 33 or 44 mile distances with indoor aid stations and self navigation along the Cambrian Way.

The Plum 10k is a recurring 10 kilometre race run by Pershore Plum Plodders, with results recorded across multiple years and the next listed date on 30 August 2026. The race is part of the club's wider programme of runs and events.

A fell race in Machen of about 7 km with 365 m of ascent, with registration at Machen Welfare Ground and start and finish on Church Street. Entry is £7 on the day and participants must be over 18.

A looped off road ultrarunning event at Top Barn Campsite with 24 hour, 12 hour 50 mile challenge and a new 6 hour option, on a well marked circa 5.6 mile course with camping, water stations and medals.

Scenic mixed terrain races follow the Thames from Remenham Farm, with a Half Marathon, a 10K and a junior out and back. Entries include chip timed results, a themed medal and free race photos.

A guided, hilly 30 mile trail along the Jurassic Coast and Isle of Purbeck, starting and finishing at Studland Bay, with 1400 m of ascent and highlights including Corfe Castle, Kimmeridge Bay, Swanage and Old Harry Rocks.

A 30 mile ultra around the Rhymney Valley Ridgeway Walk with about 4,250 ft of ascent, mostly on trails and passing Mynydd Machen. The route starts and finishes at Parc Penalta and features two fully manned checkpoints.

Trail running in Carding Mill Valley near Church Stretton with Marathon, Half Marathon and 10K options. The course crosses the Shropshire Hills and The Long Mynd and features marked routes and aid stations.

A single lap off road moorland race of about 6 miles starting and finishing at Haytor Rock, with steep climbs, woodland sections and a stream crossing. Entry is limited to 350 runners and the event supports the Moor Trees charity.

A series of runs at Westonbirt Arboretum in Sept 2026 and Feb 2027, offering distances from 1 mile to half marathon on solid forest paths, with marked courses, feed stations, event medals and age‑based entry rules.

A long-distance walking and running event crossing Wales over a 45 mile linear route to be completed within 18 hours, presented as a weekend package with accommodation, coach transport, refreshment stops and route maps.

A 50 km multi terrain point to point ultra between Ramsbury Brewery and Renegade Brewery on September 5th 2026, mostly off road with four checkpoints, a 9 hour cut off and a pre event shuttle bus option.

Trail marathon and half-marathon near Andover with hilly terrain to 280 m, marked routes, aid stations and chip timing; includes a Military Cup team competition for serving personnel.

Experience a flat multi terrain course along the banks of the River Wye. This festival of running offers chip timed 10k and 5k races plus a family fun run and Canicross options for everyone to enjoy.

Join the Carnival Chase on 6 Sep in Warminster Town Park for 10K, 3K and a 1.2K family, wheelchair and buggy fun run. Enjoy a scenic country lane course by the boating lake, medals for all and a lively event village.

A 30.5 km fell race around Church Stretton with 1360 m ascent, partially marked and requiring navigational skills. Entry is £10 with a 180 runner limit and minimum age over 19.

A roughly 13(ish) mile TRA licensed trail race around Corfe Castle Common and the Purbeck coast on 06 September 2026. The event includes four water stations a 3 hour 30 minute cutoff and awards trophies plus a finisher t shirt.