Trail Running calendar near Caerphilly 2025-2026

We have found 225 Trailruns within 80 miles of Caerphilly. See below where and when you can find the races.

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..

Event details The Spooky Sprint is part of a Halloween race series held at Pengethley Manor, Ross-on-Wye (what3words: physical.growth.shelf). Participants choose one target distance from the options below and must complete that distance wit..

Event overview The Zombie Shuffle is an event in the Halloween race series held on 26 October 2025 at Pengethley Manor, Ross-on-Wye (what3words: physical.growth.shelf). Entrants choose a target distance and have a maximum of seven hours to..

Tackle Wales wildness at the Black Beacon Mountain Races from 31 Oct to 2 Nov 2025, with distances from 21 miles to a 100 mile mountain odyssey across the Brecon Beacons. Expect big climbs, remote ridgelines, checkpoints and a finisher meda..

UTMB Index
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..

Event overview The Devon Trail Races take place at Roadford Lake, Broadwoodwidger, Lifton, PL16 0RL. The next event is on 1 November 2025 and follows the trails around Roadford Lake. Race entry includes electronic chip timing, a fully marke..

Tackle a scenic 30 mile trail ultra through the Brecon Beacons from Merthyr Tydfil, summiting Pen y Fan and descending Jacob's Ladder on a challenging but rewarding route. Chip timed with marked course and aid stations.

Twmbarlwm Terror is a 7-mile multi-terrain race organised by Fairwater Runners Cwmbran in Risca, near Newport, South Wales. The route combines footpaths, open fields, country lanes and woodland from Risca Leisure Centre to the Twmbarlwm pea..

The Dorset Hillfort Ultra is a scenic 38-mile running event set in the picturesque West Dorset, featuring a challenging course with approximately 1,300 meters of ascent. Participants will traverse from one ancient hillfort to another, enjoy..

Salt Settlers Six Hour Race The Salt Settlers Six Hour Race is scheduled for Saturday 8 November 2025 and is organised by Climb South West Ltd. It is a six hour event held on a looped course in the Lower Otter valley, returning for a second..

Run the rugged foothills of the Brecon Beacons on 8 November 2025 with the Beacons Ultra, Marathon and Half in Talybont on Usk. Choose from 49 mile ultra, 26 mile marathon or 13 mile half on scenic trail, mountain and canal terrain.

UTMB Index

Dusk To Dawn - Bridgend Miniature Railway Dusk To Dawn is a 12-hour ultra challenge held on 8 November 2025 at Bridgend Miniature Railway, Fountain Road, Aberkenfig, Tondu, Bridgend, CF32 9BZ, Mid Glamorgan, GB. Entry is open to people aged..

Run the stunning Gower coastline at Oxwich Bay on 8 Nov 2025 with routes across cliff tops, dunes, woodland and beaches. Options from 10K to Ultra suit every level while full marking and electronic timing keep the focus on the views and the..

UTMB Index

Event overview The Dark Dorset 10 is a twilight trail race run by Tri-Counties Trail Running. The course is an entirely off-road 10 km route that starts and finishes in the park in front of Eastbury House. The route goes through woods into..

Explore East Devon coastline and commons with three self navigation options from Budleigh Salterton: 21 km, 42 km or 53 km. Open to solo runners, pairs or walkers, with GPS tracking and on site facilities.

MoRunning brings Bristol the 1.5k Mini MoRun and the 5k and 10k MoRuns around Ashton Court Park, Long Ashton, Bristol. The course is a mix of path and trail, with hills of 1–3 km, and the 5k is one lap while the 10k is two laps. The route i..

DirtRun In The Dark – Race 1 takes place at Wyre Forest Visitor Centre (Callow Hill), near Kidderminster, UK. The 10 km course is run as two laps on off-road tracks and trails through the forest, in darkness. Torch light is compulsory and c..

Bath Skyline 5km & 10km, a Relish Running Races off-road event at West Car Park, University of Bath (BA2 7AY), features night and day races across 5km and 10km, plus a daytime 500m kids' run. The hill-top routes traverse woodland trails, me..

The Margam Trail Races take place at Margam Country Park and Forest, offering runners a scenic and well-marked trail running experience. The event features three distances: a half marathon (21.1 km with 750m elevation), a 10k (10.2 km with..

Take on the Trails & Tarmac 12 hour Backyard Ultra in the Black Mountains near Crickhowell, repeating a 4.2 mile mixed trail and tarmac loop each hour. Earn medals for every lap and fight it out on the final timed loop to win.