Pwllheli is a community and also the primary market town of the Llyn Peninsula (Welsh: Penrhyn Llyn) in Gwynedd, north-western Wales. It had a population of 4,076 in 2011 of whom a big percentage, 81%, are Welsh talking. Pwllheli is the location where Plaid Cymru was founded. It is the birth place of the Welsh poet Sir Albert Evans-Jones (bardic name Cynan). Pwllheli has a variety of shops and also other solutions. As a neighborhood railhead with a market every Wednesday, the community is a gathering point for the population of the whole peninsula. For many years a holiday camp run by Butlins operated a couple of miles from Pwllheli at Pen-y-chain. During the 2nd World War it came to be a naval camp, HMS Glendower, and also it operated a hospital for injured servicemen at Brynberyl on the Pwllheli to Caernarfon road 2 miles out of town. After the war, Butlins re-established the vacation camp. The camp, currently relabelled Hafan y Môr ("Haven of the Sea"), has been redeveloped and is now run by the Haven team.