The Welsh Way was a British Iron Age trade route and track-way that originally carried trade between South Wales and the Oxford area of England across the Cotswold Hills. There is evidence it was utilised and improved by the Roman army following the conquest of Britain as a link between Akeman Street and the Fosse Way. It links the highest navigable point on the River Thames at Lechlade to the lowest crossing point of the River Severn at Gloucester. Originally it had a braided nature with one route through Quenington and another through Fairford.