Narrower Terms (43)

• Afan River Valley (Wales)
• Amman River Valley (Wales)
• Angidy Valley (Wales)
• Arian River Valley (Wales)
• Banwy Valley (Wales)
• Ceiriog Valley (Wales)
• Claerwen Valley (Wales)
• Clwyd, Vale of (Wales)
• Clywedog Valley (Powys, Wales)
• Conwy Valley (Wales)
• Darran Valley (Wales)
• Dee, River, Valley (Wales and England)
• Dovey Valley (Wales)
• Dulas Valley (Powys, Wales)
• Dysynni Valley (Wales)
• Elan Valley (Wales)
• Ffestiniog, Vale of (Wales)
• Garw Valley (Wales)
• Gwendraeth Fach Valley (Wales)
• Gwendraeth Fawr Valley (Wales)
• Llangollen, Vale of (Wales)
• Lledr Valley (Wales)
• Llyfnant Valley (Wales)
• Llynfi River Valley (Wales)
• Lugg Valley (Wales and England)
• Nant Gwynant Valley (Wales)
• Nantlle Valley (Wales)
• Ogwen Valley (Wales)
• Ogwr River Valley (Wales)
• Pennant Valley (Wales)
• Rhondda Valley (Wales)
• Rhymney River Valley (Wales and England)
• Severn River Valley (Wales and England)
• Sirhowy River Valley (Wales)
• Swansea Valley (Wales)
• Taf Fechan Valley (Wales)
• Taff Vale (Wales)
• Tanat Valley (Wales)
• Teifi Valley (Wales)
• Tywi Valley (Wales)
• Walton Basin (Wales)
• Wye, River, Valley (Wales and England)
• Ystwyth Valley (Wales)