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Trail Running Calendar near Gower 2026-2027

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Explore the top trail runs near Gower for 2026-2027! We've gathered 25 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

July 2027
Trail races on the private Merthyr Mawr Estate with a 12K, half marathon and marathon across dunes, river crossings and the Glamorgan Heritage Coast.
August 2027
Coastal point-to-point trail races on the Pembrokeshire Coast Path offering a 30-mile course and a 15-mile half from Stackpole to Tenby, with aid stations and mandatory kit requirements.
Community-run trail races around Afan Argoed offering 10.5 mile, 6.5 mile and a 1 mile U18 event with chip timing, marshals, water stations and mountain rescue cover.
September 2027
A scenic, hilly trail half marathon in the Cothi valley with an alternative 6.5 mile route and children's races at Pumsaint Village Hall on 19 September 2027.
Coastal trail races on the Gower Peninsula on 25 September 2027 with 50, 34 and 26 mile routes along the Wales Coast Path, GPS navigation and staffed checkpoints.
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