Nome: Mapa topográfico Gwyrch Castle Northern Towers, altitude, relevo.
Local: Gwyrch Castle Northern Towers, A547, Terfyn, Llanddulas and Rhyd-y-Foel, Llanddulas, Conwy, Wales, LL22 8EY, United Kingdom (53.28818 -3.62716 53.28828 -3.62706)
Altitude média: 54 m
Altitude mínima: 0 m
Altitude máxima: 199 m