Trail Running calendar near Dorchester 2025-2026

We have found 194 Trailruns within 80 miles of Dorchester. See below where and when you can find the races.

Cowdray 'Run the Seasons' - Spring Trail Run The Cowdray 'Run the Seasons' Spring Trail Run takes place at Cowdray on Saturday 11 April 2026. It is a trail running event held on Heyshott and Ambersham Common and is one of the seasonal Cowdr..

Potter Around the Otter 50 is a 50‑mile endurance event organized by LDWA Cornwall and Devon, staged from Budleigh Salterton in Devon. The route follows coast paths and inland footpaths within the East Devon Area of Outstanding Natural Beau..

The South Hams Ultra The South Hams Ultra offers two distance options that mostly follow the South Hams Way around South Hams in Devon. The route uses public rights of way, bridleways and coastal paths and crosses parts of Dartmoor National..

Enjoy scenic autumn trails at Cowdray Estate with 5 km, 10 km and 10 mile routes through ancient woodland, deer park and technical descents. Canicross categories and festival vibes from the Farm Shop Apple Day add extra fun.

The Barrows and Downs event, organized by And Over Trail Events, is a marathon and half marathon set in the historic southern Salisbury Plain in Wiltshire, England. Participants run among ancient barrows dating back to 3500 BC, enjoying sce..

The Bristol Epic Trail Ruck will take place in Long Ashton on Sunday 12 October 2025. You can run between 6 and 10 kilometers.

Event overview The South Downs Way Ultra Run is a guided 30-mile trail run that starts and finishes at Harting Down in West Sussex. The route follows sections of the South Downs Way and nearby trails, passing Beacon Hill, Cocking Down and K..

ColyTEN is a 10 mile multi terrain race on 12 October 2025 in Colyton, mixing riverside paths, woodland climbs and rolling trails with a field finish. Club organised event with on site refreshments, prizes and a welcoming atmosphere.

Caddihoe Weekend 2025 is a two-day orienteering event set on Dartmoor’s open moorland, featuring rugged gullies, knolls and depressions from tin mining. Day 1 (18 October) offers a National UKOL Long Distance race, while Day 2 (19 October)..

The Forest of Dean Ultra Marathon will take place in Coleford on Saturday 18 October 2025. You can run 34 miles.

UTMB Index

The The Maverick Jurassic Coast X-Trail will take place in Corfe Castle on Saturday 18 October 2025. This trail is organized by Maverick Race. You can run between 12 and 102 kilometers.

UTMB Index

Herepath Half is a trail running race staged in rural Somerset, starting from Thurlbear Primary School near Taunton. The course generally follows the circular Staple Fitzpaine Herepath Trail in the Blackdown Hills, spanning about 13.7 miles..

White Horse Gallop is a roughly 12K off-road run held at Leighton Recreation Centre in Westbury, Wiltshire. The course traces bridleways and portions of the Imber Range, culminating in a close-up view of the iconic Westbury White Horse. Par..

Keynsham Dandy : Sunday 19 October 2025 Keynsham Dandy is a trail race organised by Town and Country Harriers with race headquarters at The New Inn, 90 Bath Hill, Keynsham, BS31 1HN. The course is about 12.5 miles and starts in Keynsham, fo..

Join a guided 11 mile run along the wild western edge of Dartmoor, starting in Peter Tavy village by the church. Enjoy ancient tors, river views and runnable tracks while sharing the route with a small friendly group.

Event overview The Giddy Horse Half Marathon, Trail, & Steeplechase Obstacle Course Races take place on Saturday 25th October 2025 at Chepstow Racecourse, Saint Lawrence Road, Chepstow, UK, NP16 6BE. Tickets for the event are currently..

The Giddy Horse Backyard 2025 is a running event held at Chepstow Racecourse, UK, featuring races around Piercefield Park. The course is a 4.167-mile loop combining woodland, parkland, and tarmac trails, mostly flat with gentle elevation ch..

Tavy 7 : 26 October 2025 Tavistock Athletic Club stages the Tavy 7 on 26 October 2025 on lanes around Dartmoor near Tavistock. The race distance is 7 miles and the route starts at Plaster Down, passing Pew Tor and the hamlet of Sampford Spi..

November 2025

The Haldon Halloween Twilight Run takes place in Haldon Forest near Exeter, Great Britain, offering a festive running experience on November 1, 2025. Participants can choose from three distances: a 2.5 km fun run, 5 km, and 10 km races, inc..

The The Maverick Dark Hampshire will take place in Farnham on Saturday 1 November 2025. You can run between 5 and 15 kilometers.