Hay-on-Wye in Hay is a sub-office of Hereford, and therefore although in Wales has an English postal address, being part of the HR3 postcode. Hay-on-Wye is a Welsh community with a Town Council. Its boundary follows the English border/Dulas Brook from the River Wye southeastwards for just over a kilometre, turns south-west to a point just south of Oakfield house, thence north to Greenpit Farm and north westwards, enclosing the Hay Showground and meeting the National Park boundary near the B4350, Brecon Road. From this point, it follows the National Park boundary to the River Wye and the river back to
River Wye, Buckinghamshire River Wye, Buckinghamshire The River Wye is a river in Buckinghamshire, England. Around in length, it rises in the Chiltern Hills and flows through High Wycombe before emptying into the River Thames at Bourne End, on the reach above Cookham Lock. High Wycombe takes part of its name from the river, which now runs mostly underground through the town. Pann Mill watermill, at the eastern end of Wycombe, is the last remaining watermill on the River Wye. There is a long history of water-mills being operated in the Wye Valley which drops about 200 feet in its 9-mile course. The