Penrhyn Mawr
Open accessNational Trust land — free to wander
Penrhyn Mawr is a National Trust place in Gwynedd. The Albion Guide lists 41 National Trust places in the county; this is one of them. It lies within Llŷn National Landscape. Other National Trust places nearby include Cwrt, Henfaes and Porth Simdde and Plas Yn Rhiw.