Newport, Wales the Cardiff Bay Barrage. A Local Nature Reserve is established at Allt-yr-yn. Newport City footbridge is a cycle and pedestrian bridge in Newport city centre linking the east and west banks of the River Usk. A cycle and pedestrian walkway on the west bank of the River Usk links Newport city centre at Crindau to central Caerleon. There is a marked heritage trail in Caerleon. A cycle and pedestrian walkway is on both banks of the River Usk. The East bank path links Newport Bridge to Lliswerry. The West bank path links Newport Bridge to Newport Transporter Bridge and to
River Gwaun River Gwaun The River Gwaun (Welsh: "Afon Gwaun", ""Gwaun"" meaning 'marsh, moor') is a river in Pembrokeshire, West Wales, which flows west to the sea at Fishguard (Welsh: "Abergwaun" - 'mouth of the Gwaun'). The Gwaun rises in the Pembrokeshire Coast National Park on the northern slopes of "Foel Eryr" in the Preseli Hills, to the east of Pontfaen hamlet. The river is a slowly meandering stream passing through marshy, wet woodland with alder trees, water meadows and flood plains. Its river valley is deep and secluded through the Gwaun Valley, past the hamlets of Cwm Gwaun and Llanychaer to