Results 4 results found Cadair Idris (Cader Idris) mountain and Gregennen lake (National Trust), Snowdonia National Park, Gwynedd, Wales, UK, Europe Gregennen Lakes (National Trust), Snowdonia National Park, Gwynedd, Wales, UK, Europe Cadair Idris mountain and Gregennen Lake (National Trust), Snowdonia National Park, Gwynedd, Wales, UK Cadair Idris (Cader Idris) mountain and Gregennen Lake, National Trust area, Snowdonia National Park, Gwynedd, Wales, United Kingdom, Europe