Trail Running calendar near Dorchester 2026-2027

Trail running in the Meon Valley with 15.5, 21.5 and 40 mile options on South Downs Way and local trails. Courses are waymarked with stocked checkpoints and there are specific age and entry rules.

Night trail running from Corfe Castle on 20 November 2026 with three waymarked routes across muddy tracks, ridges and woodland. The long route includes one outpost, toilets are only at the venue, and dogs are not permitted.

A six hour timed event at Dartington Hall with repeat 5 km laps and a canicross option. Mixed terrain, on-site catering and chip timing; proceeds support a new playground.

An evening trail at Dartington Hall with 10K and 5K single-lap courses, 1K and 2K kids races, and canicross. Green Table will host registration and refreshments while the event raises funds for a new childrens playground.

An underground marathon at UCAP BUNKER near Portsmouth on 21 November 2026. The multi lapped route runs through low tunnels, has a six and a half hour cut off, and requires a headtorch and cycle helmet.

Night time looped trail run at Moors Valley Country Park on 21 November 2026 with 10 km, 20 km or 30 km options, compulsory headtorch and free main car park; runners can choose a tree planting option instead of a medal.

A scenic off road 10 mile trail race in the New Forest on 22 November 2026 organised by Totton Running Club, limited to 301 entrants. The event offers race day facilities, trophies and support stations; dogs are not permitted on course.

An off road hill race around Brent Knoll in Somerset on 22 November 2026, roughly 6 miles with a steep summit climb and muddy trails. Facilities at the BASC sportsground include parking, toilets, refreshments and a limited bag drop.

An 8 hour timed road event on 28 November 2026 near Littleham, Exmouth, with 5.3 km laps on a tarmac former railway line, capped at 75 entrants and offering a mixed selection of finisher medals.

Trail race at Mothecombe on the Erme Estuary with an 8.5 mile classic and a half marathon option. The course includes estuary crossings, woodland and coastal sections; a head torch is mandatory.

Two trail distances on 28 November 2026 around Machen, featuring wooded single track, ridgeway exposure and steep climbs. The half course is fully marked while the marathon requires self navigation with marshals at key points.

An eight hour timed road event on 29 November 2026 near Exmouth with a measured tarmac out and back loop of 5.3k along an old disused train line. Flexible start via the TUGG system and medals are available for finishers.

A trail running event on 29 November 2026 at Charborough Estate through dense Bere Wood, with 10 km, 21 km and a two person relay across technical, marked trails. Facilities include one aid station, toilets and medical support.

A lap based road event at Rhydycar, Merthyr Tydfil, on a 5.3 km AUKCM certified tarmac circuit along the Taff Trail. Runners choose how many laps to complete within a seven hour limit and can opt for a no medal entry.

Coastal 10 Mile and 10K runs from Hengistbury Head along Bournemouth seafront and Boscombe Pier, with chip timing, water stations and a finisher's medal. Largely flat, traffic-free routes with coastal views.

Trail event in Swanage on 5 Dec 2026 offering 10K, half, marathon and ultra routes along the Jurassic Coast Path. Part of the Endurancelife 26-27 season with leaderboard points awarded to finishers.

A winter trail running festival at Holmesly Campsite in the New Forest on 6 December 2026, offering 15 km, 30 km, marathon and 50 km one lap off‑road courses with marked routes, bag drop and mandatory kit requirements.

A festive 5 km off road Santa Dash at Tinkley Gate raising funds for Allsorts. Costumes, dogs on short leads and a 2.5 km one lap option for younger participants make this a family friendly event.

A festive trail running event at Moors Valley Country Park on 6 December 2026, offering a 2 km fun run for children plus 5 km and 10 km trail races; on-site parking is available for £5 and entry fees range from £12 to £26.

A festive *10k* trail race in Cockington Country Park near Torquay with hilly, winding trails and countryside views. Finishers receive a bespoke metal medal and a choice of Christmas cake, mince pie or yule log.