Wye Valley Tunnel Run | 2026
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Chepstow
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Race Information
Run through the 1.1km tunnel in Chepstow—choose marathon, half, 10km or Colourburst fun runs.
2000 Participants
Beginner Friendly
Location
Wyedean School, Beachley Road, Sedbury
(51.64129879999999, -2.6599476)
(51.64129879999999, -2.6599476)
About Wye Valley Tunnel Run | 2026
Chepstow
The Wye Valley Tunnel Run 2025 offers a spectacular running experience along the scenic Wye Valley Greenway, featuring the 1.1km Tidenham Tunnel. With distances including a marathon, two half marathons, a 10km, and two family-friendly Colourburst fun runs, there's a race for everyone. Participants enjoy chip timing, hydration stations, finish-line snacks, and a community-focused atmosphere with parking, medical support, and bag storage. Set in beautiful Chepstow, this event blends heritage and outdoor adventure.
Colourburst Run 500m
TBC
Run - 0.5 km
£10
£10
Colourburst Run 2km
TBC
Run - 2 km
£12
£12
Valley View 10km
TBC
Run - 10 km
£29
£29
Tintern Station Half Marathon
TBC
Run - 21.1 km
£42
£42
Valley View Half Marathon
TBC
Run - 21.1 km
£42
£42
Tintern Station Marathon
TBC
Run - 42.2 km
£55
£55
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Amenities
Toilets
Food and Drink
Parking
Medical
Bag Storage
Hydration Stations
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