Cymoedd Sir Fynwy
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Event
Cymoedd Sir Fynwy takes place on Saturday 18 and Sunday 19 April 2026. The event is organised by LDWA - South Wales and is based at The Girl Guide Hall, Fairfield Car Park, Abergavenny NP7 5TR. Entries open on 1 October 2025 and close on 31 March 2026. Entry numbers recorded so far are 204 participants.
Distances
- 50 miles
- 30 miles
- 20 miles
Entry details
Entry limits per event are: 50 miles - 135 entrants, 30 miles - 50 entrants, 20 miles - 65 entrants. Entry fees are listed by distance and membership status: LDWA members pay £40 for 50 miles, £27 for 30 miles and £18 for 20 miles; non members pay £55 for 50 miles, £42 for 30 miles and £33 for 20 miles. The event offers an optional XCover for potential refunds under unforeseen circumstances.
Route and logistics
Routes explore the Black Mountains and the Forgotten Landscape World Heritage area above Blaenavon. The courses include sections of the cancelled Y 100 Sir Fynwy and the Valleys 100 route, with climbs such as Deri, Loxidge Tump and Skirrid via Cwmyoy, Llanthony and Pandy. The route also goes into Blaenavon’s World Heritage landscape, Coity Mountain, and finishes along the Monmouthshire and Brecon canal. Free parking is available about half a mile away at Byfield Lane Car Park, Tudor Street, Abergavenny. Visit the organization's website for the most recent information.
