On Bodafon Mountain there is a suggested site of medieval or later buildings. Vague platforms have been sighted, but not confirmed, in dense undergrowth on south-east facing slopes. The site lies above a ruined cottage depicted as already derelict on early editions of the OS County series (Anglesey VII.12 1889-1900).

Source: Griffiths in the Transactions of the Anglesey Antiquarian Society & Field Club for 1955, 15

RCAHMW, December 2010