Llanbedrog is a medium-sized parish on the S.E. coast, the N.
part being low-lying pasture, the S. part comprising hilly
ground rising steeply to about 400 ft. above O.D.
The principal monuments are the house Wern-fawr (No.
1570) and the small hillfort, Castell Nant-y-castell (No. 1578).
In view of the interest of the destroyed house Penyberth
(No. 1571), a description of the building is included.