Trail Running calendar near Thornbury 2026-2027

A technical off-road 10 km through woodlands, meadows and river crossings on the Forde Abbey Estate, plus a free Junior 1500 m for primary-age children. Medals for all and prizes for winners; some participant restrictions apply.

The Exeter 10k River Run is a summer evening 10 km race along the River Exe on 26 June 2026. The traffic free flat route is open to runners over 15 and supports local sports participation and wellbeing.

An inflatable obstacle-course event at Heath Park Cardiff on 27 June 2026 offering 2.5k 5k 10k and 15k lap-based options, on-course water, onsite facilities and family-friendly entries with charity partners involved.

Single-loop off-road races at Matterley Estate in the South Downs National Park on 27 June 2026. Choose 10km or a 21km half marathon over gravel, grass and woodland with chip timing and a finishers medal.

A family festival at Culden Faw Estate on June 27, 2026, focused on a children's obstacle course and a lively event village with food and activities. Race options include two youth OCR categories and a festival-only entry.

A muddy 5k obstacle event at Cheltenham Racecourse on Saturday 27 June 2026 featuring climb crawl and slide obstacles, staggered wave starts, a minimum fundraising target and on-site facilities including parking and toilets.

A four hour score event in the Camarthen Fans using pre marked waterproof maps and a full course of about 20 miles. Entry by pre entry costs £10 and includes food, tea, coffee and cake.

A new hill race at the Tintern Village Fete covering 4.2 km with 215 m ascent. The route starts and finishes in the fete field, climbs via a stone staircase and forestry road, and returns along the Shorncliff Climbers Path.

RunThrough Marlow Trail Run on 28 June 2026 features off-road Half Marathon, 10K and 5K routes around the Thames Valley, with marked trails, chip timing, free photos and a themed medal.

The Snickerthon offers 5k (ish), 10K (ish), half marathon and marathon options around Chasewater Country Park. The multi lap route uses paths and footpaths, includes aid stations and a finisher medal and may feature deer sightings.

Races along the traffic free Tarka Trail in Devon, from Colourburst fun runs to a 50 km ultra, on certified tarmac courses through estuaries, woodlands and two tunnels, with family friendly extras at Woolmer's Farm.

A charity running event in Woolacombe on 28 June 2026 offering marathon, half marathon and 10K on mixed coastal and rugged terrain. The race includes an event village, finisher medal, official tech tee and supports North Devon Hospice.

Rural 5km and 10km runs around Damerham village with a children's colour run; mostly off-road on bridlepaths and farmland. Medals and category trophies, free parking, a barbecue, and medical cover are provided; proceeds support local charit..

A day two four hour score event on the Camarthen Fans with pre marked waterproof maps, a 32 km course option, and a requirement for navigational skills and significant fell running experience.

Community running at Bromyard Rugby Club with a chip timed 10 km, a junior 2 km for ages 4 to 15 and a non competitive fun run. Food vendors, marshals and first aid cover support the event and results are published afterwards.

A mixed-terrain *10 km* organised by Emersons Green Running Club at Mangotsfield School, limited to 200 entries, with recycled-material medals and proceeds funding tree planting.

A point to point half marathon along canal towpaths from Wolverhampton City Centre to Brindley Place in Birmingham. The race uses seeded time trial waves, includes a 360 metre tunnel and has floating drink stations every three miles.

A 30 mile ultra around Abergavenny on July 4th 2026, climbing about 5,446 ft and crossing the Sugar Loaf. The mostly trail route includes two fully stocked checkpoints and downloadable route files for navigation.

A multi-distance trail event in the valley of Ironbridge on 4th July, with 8 Miles, 16 Miles and a full Marathon over mixed tracks and paths. Parking is available on site and all finishers receive bling.

Vivo Life Superhuman Games is an outdoor hybrid fitness competition of five 20-minute workouts combining strength, endurance, rucking and obstacle racing. It takes place at Greville Smyth Sports Ground on 4 July 2026 and attracts diverse co..