Penllyn.com is a website dedicated to telling the histories of various historic parishes in Wales, including Penllyn, a former civil parish in the the county of Gwynedd. Other historic sites include: Aberdaron, Abererch, Abersoch, Boduan, Botwnnog, Bryncroes, Dinas, Edern, Enlli, Efailnewydd, Garnfadryn, Llanbedrog, Llanengan, Llangian, Llangwnnadl, Llaniestyn, Llannor, Llithfaen, Morfa Nefyn, Mynytho, Nefyn, Pentreuchaf, Pistyll, Porthdinllaen, Pwllheli, Rhiw, Rhoshirwaun, Rhydyclafdy, Sarn, Tudweliog, and Y Ffor.