Carreg yr Imbill is the remains of a large granite outcrop and quarry at Pwllheli, Gwynedd, Wales.
The granite was mined by the Liverpool and Pwllheli Granite Company which used the granite for stone setts to pave the streets.
The worked out quarry forms the basis for a large holiday village which is run by the Haulfryn Group, the same company which runs The Warren in Abersoch.