4 - Porth Oer to Porth Towan
Traeth Penllech - 2
The rocky Eastern end of the Beach
Sea-washed outcrops of the Precambrian Gwna Group rocks on Traeth Penllech beach.
A unique Geological feature of the Llyn Peninsula and Anglesey
Ref: NW 134
Date: 29/09/2021
Location: SH 2066 3484
