The Isle of Anglesey, a principal area off the north-west coast of Wales, includes the islands of Anglesey, Holy Island and some islets and skerries. It covers an area of and in 2021 the population was approximately 68,900. The Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales was established in 2002 and given statutory status in 2022. It is administered by Cadw, the historic environment agency of the Welsh Government. It includes just under 400 sites, ranging from gardens of private houses, to cemeteries and public parks. Parks and gardens are listed at one of three grades, matching the grading system used for listed buildings. Grade I is the highest grade, for sites of exceptional interest; Grade II*, the next highest, denotes parks and gardens of more than special interest; while Grade II denotes nationally important sites of special interest. There are nine registered parks and gardens in Anglesey. One is listed at grade I, five at grade II* and three at grade II. Key List of parks and gardens |} See also List of scheduled monuments in Anglesey Grade I listed buildings in Anglesey Grade II* listed buildings in Anglesey Notes References Anglesey Register of Parks and Gardens of Special Historic Interest in Wales