Brechfa
Trail Running Calendar near Brechfa 2026-2027
Explore the top trail runs near Brechfa for 2026-2027! We've gathered 21 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
August 2026
A 11.3 km fell race with 350 m ascent near Mynachlog-ddu and Rosebush. The partially marked course requires navigational skills and experience. Entry is £5 pre-entry or £7 on the day and includes tea and cake.
September 2026
Three coastal trail races on 26 September 2026 around the Gower Peninsula offer routes of 50, 34 and 23 miles along cliffs, bays and coastal paths. The event is self navigated with checkpoints, GPS tracking and coach transfers to starts.
Trail race at Margam Country Park offering 5 km and 10 km routes through woodland with castle views. The event features chip timing, water stations, a finisher's medal and parking included with entry.
October 2026
Trail races at Oxwich Bay with a self-navigation half marathon plus marked 10K and 5K over coastal, woodland and dune terrain on 18/10/2026.
A memorial road and off road event organised by Green Events featuring a half marathon and a 12k in mountainous scenery. The race is cupless, open to those over 16, and lists online and on the day entry options.
November 2026
Trail races at Oxwich Bay on 7 Nov 2026 offering 10K, half, marathon and ultra across cliffs, dunes, woodland and beaches with Season Leaderboard points.
Fully marked trail races at Margam Park including a half marathon and a 10k, running through woodland, parkland and the deer park with coastal views; entries include parking, timing, a medal and download photos.
Trail Half Marathon Wales runs in Margam Country Park and Forest on 14 November 2026, offering a fully marked half marathon and 10k on forest trails with checkpoints, safety cover, and included car parking.
Forest trail races of 5 km and 10 km from Bryn Bettws Lodge with chip timing, medals, water stations and parking included in the ticket.
A club organised race at Blaenwern Holiday Centre in Llanybydder on 29 November 2026 covering 6.5 miles on mixed surfaces; junior and senior categories are included and past results are archived online.
December 2026
A two hour night navigation event near Rosebush featuring a 16 km woodland route with 660 m climb, a pre-marked map, compulsory kit and required navigation experience. Entry is online with a £10 fee.
March 2027
April 2027
The Pendine Sands Races stage beach out-and-back events over 5k, 10k and a half marathon on firm sand, with flagged distances, cup-free water stations, bespoke finisher medals and category trophies.
May 2027
A muddy 5k obstacle course through Singleton Park with mixed terrain, staggered waves, an age limit of 13+, and on-site facilities including toilets and refreshments.
July 2027
Trail distances on the Gower Peninsula on 17 and 18 July 2027 with camping, signed routes, GPS tracking, marquees, catering and medical support.