Bryn Bras Castle is a Grade II* Listed Building, located on the old road between Llanrug and Llanberis known locally as the Clegir road, in Caernarfon, Gwynedd.
The castle is more of country or stately home than a traditional Welsh Castle. The house was built between 1829 and 1835 by Thomas Hopper on the site of an earlier structure. The site of the first motorcycle Dragon rally in 1962, the house has been converted into luxury holiday apartments.
