Dorchester
Trail Running Calendar near Dorchester 2026-2027
Explore the top trail runs near Dorchester for 2026-2027! We've gathered 47 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
September 2026
A Tuesday night charity fun run in early September raising funds for Weldmar Hospice. It features roughly 2K and 5K routes at Grove Farm Estates with entry on the night and no water station.
A 30 mile ultra run from Studland Bay around the Isle of Purbeck with about 4600 ft elevation. The guided coastal route uses the Purbeck Way and South West Coast Path and passes Corfe Castle, Kimmeridge Bay, Swanage and Old Harry Rocks.
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.
Trail races on the Jurassic Coast from Lulworth Cove offering 10K, 27K and 50K routes that pass Durdle Door and Kimmeridge Bay.
A 10k forest run in Moreton Forest over mixed tracks and woodland paths with stiles, a stream and a final kilometre on quiet road. Minimum age 16; proceeds support charities and all finishers receive a medal.
Trail running event in Bere Regis, Dorset offering 5 km and 10 km trail routes, organised by the Bere Regis Scout Group and linked to the Purbeck Trail Series.
Trail run and walk in Dorset around The Fleet Lagoon with 10 km, half and full marathon options plus a marathon relay for teams of up to four. The mostly off road courses support small local charities through fundraising.
October 2026
A point to point 50 km ultramarathon from Moors Valley Country Park to Hengistbury Head, following forest trails, the Castleman Trailway and the Bournemouth seafront, with feed stations, GPS route files and a bespoke finisher medal.
A seaside 12 km race in Studland Bay, Dorset, starting and finishing at the National Trust visitors centre. Prizes for the top three men and women and a race memento for all participants.
A scenic multi terrain 10 mile race around Colyton with riverside sections, woodland climbs, two cupless water stations and onsite facilities.
Trail running on the Isle of Purbeck with fully marked 100 km and 52 km routes along coastal ridges and technical terrain, supported by outposts and mandatory safety kit.
November 2026
An off road ultramarathon from Maiden Newton of about 35.9 miles with roughly 1,300 m of ascent, passing hillforts and coastal views. Six aid stations offer water and cake, GPX files and maps are provided for navigation.
A twilight off road 10k around Eastbury Park and Chettle with wooded sections and historic landmarks. Medals, trophies and refreshments included and entries are limited to 200.
A 7 mile chip timed trail race around The Blue Pool in Dorset on 7 November 2026. The route passes woodland, hills, heath and ridges and includes a capped canicross category; entry includes pool access for one adult and up to two children.
Night trail running from Corfe Castle in Dorset with three marked routes (15 km, 11 km, 5 km). Mixed underfoot conditions, ridge and single-track sections, one outpost on the long route, and facilities including food, toilets and a finishers medal.
Trail race through 600 acres of Charborough Estate woodland offering 10K, half marathon and relay on rough, rooted terrain with one aid station.
December 2026
Coastal 10 Mile and 10K races from Hengistbury Head along Bournemouth seafront with chip timing and a finisher's medal.