Glynllifon

Glynllifon is an old estate which belonged to the Barons Newborough, near the village of Llandwrog on the main A499 road between Pwllheli and Caernarfon in Gwynedd, Wales.

There are also a cafe and maze at the entrance, and exhibits such as an 1854 De Winton horizontal stationary steam engine and Cornish boiler, which were restored by Fred Dibnah, can be seen.

The park is open to the public and includes gardens of historical and scientific importance; they have been designated Historical Garden (Grade I) status as well as a Site of Special Scientific Interest by Cadw and the Countryside Council for Wales.

The house is a neoclassical 3-storey building with an attached lower service courtyard to the west and a symmetrical 13-bay south-facing facade dominated by a central hexastyle pedimented portico.

[6] In 1969 Plas Glynllifon played host to the Ball of the Investiture of the Prince of Wales held at Caernarfon Castle.