Sully and Lavernock
Trail Running Calendar near Sully and Lavernock 2026-2027
Explore the top trail runs near Sully and Lavernock for 2026-2027! We've gathered 94 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
July 2027
Flat races along former railway and riverside paths through the Wye Valley, featuring long tunnel sections, multiple feed stations and a choice of fun runs, 10km, half and marathon.
An urban navigation challenge in Cardiff where participants are blindfolded, dropped at an undisclosed location and must return across 6, 10 or 15 miles without maps or GPS.
Coastal ultramarathons along the Wales Coast Path with 100-mile, 50-mile and 50 km options, marked routes, GPS support and staffed checkpoints.
August 2027
Evening trail run at Fyne Court Estate on 14 August 2027 with 5 km or 10 km on waymarked trails, cupless water provision and optional wooden finisher medals.
Weekend multisport festival at Wimbleball Lake, Brompton Regis, with triathlons, open water swims, sportives and trail runs on 28 and 29 August 2027.
A 35-mile trail ultramarathon on 29 August 2027 from Chepstow Castle along the Wye Valley Trail and Offas Dyke, returning through the Tiddenham Tunnel with live music at the finish.
November 2027
A mountain ultramarathon of 30 miles across the Brecon Beacons on 6 November 2027, based in Georgetown, Merthyr Tydfil, with marshals, checkpoints and mandatory kit checks.
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.