Mumbles
Trail Running Calendar near Mumbles 2026-2027
Explore the top trail runs near Mumbles for 2026-2027! We've gathered 46 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
June 2027
A coastal Woolacombe running event with marathon, half marathon and 10K distances, organised by North Devon Hospice to raise funds for local care.
July 2027
Multi-distance trail event on the Gower Peninsula with camping at Penrice Castle, GPS tracking, regular rest stops and medical support across 100km to 10-mile options.
Trail races on the private Merthyr Mawr Estate with a 12K, half marathon and marathon across dunes, river crossings and the Glamorgan Heritage Coast.
July 2028
A single day ultra of about 39.7 miles along National Cycle Route 8 from Glasbury to Merthyr Tydfil. Limited field, mandatory kit and 4.0 mph cut offs; finishers receive an Afanc medal and champions receive bespoke trophies.
A point to point 34.8 mile ultra from Merthyr Tydfil to Barry Island following National Cycle Route 8. It is day six of the MTC CYMRUN series and uses preset cut offs based on a 4 mph minimum average speed.
November 2028
A fell race at Llyn y Fan on 14 November 2028 covering 8.8 km with 610 m ascent, entry via Fabian4 and a 50 person limit. The revised route follows the Beacons Way to Llyn Y Fan Fach and returns over Picws Du and Fan Foel.