To conserve and enhance the countryside and cultural resources and promote public access to and engagement with them, and to sustain the Welsh language and promote and facilitate its use.
Diogelu a gwella adnoddau gwledig a diwylliannol a hyrwyddo cyfleoedd y cyhoedd i’w defnyddio ac ymwneud â nhw, a chynnal y Gymraeg a hyrwyddo a hwyluso’r defnydd ohoni.