Trail Running calendar near Chepstow 2026-2027

Join this multi lap marathon and half marathon event in Worcester featuring a flat off road course. Run solo or in relay teams with fancy dress and support local stroke recovery charities.

A sold-out cross country 10k across the Ridgeway and Chiltern Hills with steep climbs and twisting single-track descents. Open to runners aged 16 and over and run under TRA and UK Athletics rules.

A short pairs race on Haddon Hill in Carding Mill Valley where one runner sprints to the top, tags a partner, and the partner runs back down. Entries are on the day only at £10 per pair and the minimum age is over 12.

The Forde Abbey 10K will take place in Thorncombe on Wednesday 15 July 2026. You can run 10 kilometers.

A 10 km trail race around Stoke Park in Stapleton, Bristol, organised by Town and Country Harriers. The marked course has steep climbs and natural obstacles, entry is for those aged 18 and over, and half the proceeds go to a local charity.

A four-race summer series at Dinton Pastures offering 5 km, 10 km and a 2 km kids event. Off-road, traffic free course with chip timing, medals, marshals and on-site support.

A farm based 24 hour solo running challenge in Dorset on 17 July 2026 with camping available over the weekend. Multiple timed events and shorter runs are scheduled and finishers receive a medal and event goodies.

A one lap trail of about 5K on private farmland near Blandford Forum on 17 July 2026, run or walk within a 90 minute cut off. Limited to 136 entrants with camping available over the weekend.

A solo 12 hour timed trail at Myncen Farm in Dorset on 18 July 2026. Entrants may run or walk as many laps as they wish within the permitted time and receive a medal and goodies after completing at least one lap.

A multi-distance trail event on the Gower Peninsula with options from 10 km up to 100 km and a figure of eight 100 km route. Basecamp at Penrice Castle offers camping, regular rest stops, GPS tracking, catering and medical support.

Trail races on the private Merthyr Mawr Estate within Merthyr Mawr Warren National Nature Reserve, featuring a 12K course and a new 40K route that extends along the Glamorgan Heritage Coast.

Three coastal trail races follow the Wales Coast Path to a shared finish at Cardiff Bay, offering 100 miles, 50 miles and 30 miles routes with marked navigation, checkpoints and drop bag support.

Outdoor obstacle and mud run events at Huntley Estate in July 2026, including an obstacle race, a mostly-obstacle-free mud run, and a 1 km kids race; medals and event shirts are provided for participants and marshals.

An endurance event at Huntley Estate on July 18, 2026 that pairs eight physical strength tests with 1 kilometre off-road runs after each test, with official times, medals, age group categories, parking and space for spectators.

Pretty Muddy 5k at Westpoint, Exeter is an obstacle course over mixed surfaces with a tarmac start and finish, staggered wave starts, an age limit of 13 and a minimum fundraising target of £50.

An obstacle 5k at Worcester Racecourse on 18 July 2026 with mixed grass and pavement sections. Participants must be 13 or older, there is a £50 minimum fundraising target, and onsite facilities include toilets and refreshments.

A trail fun run at Myncen Farm on 19 July 2026 organised by Running Events Devon. One lap across fields and tracks, limited to 64 entrants, suggested age from 4 years with adults required for under 10.

A one lap trail fun run on private farmland near Blandford Forum on 19 July 2026 with an option to camp that weekend. Minimum age is 4 years and children under 10 must be accompanied by an adult.

A trail run at Myncen Farm near Blandford Forum on 19 July 2026, the Apple Plod 10K.ish uses a two lap undulating course across farmland with a 2.5 hour cut off and limited entry places.

Multi-distance runs along the Wye Valley Greenway, including a long lit tunnel section. Mostly flat routes on former railway track with feed stations, clear marking and event medals for 5 km or longer.