ICaernarfon Castle At the S end of the town and on the N bank of the Afon Seiont.
IICapel Lligwy In an isolated rural location, set back from the SW side of a country road leading N from Llanallgo and c1.25km NNW of the Church of St Allgo.
IChapel of St. Mary (Tal-y-llyn) and churchyard walls In an isolated location at the E side of a country lane c. 4.25km NE of Aberffraw and c. 3.75km SW of Gwalchmai; the chapel lies within an enclosed circular churchyard.
II*Church of St. Cwyfan In an isolated location on an island c. 150m off the coast at Porth Cwyfan and reached by a rough causeway at low tide; the churchyard has been raised and is enclosed by a retaining rubble wall.
IIChurch of St. Cyngar Set back from the NW side of the B5111 Lon Las at the N end of Llangefni. The church is in an elevated location within grounds to the N of the Afon Cefni.
IChurch of St David In the centre of the village, on a slight rise above the High Street. Church stands in a roughly circular churchyard surrounded by rubble wall with wrought iron gates S and E.
II*Church of St Dyfnan In a rural location, set back from the N side of the B5109; NE of Talwrn and W of Pentraeth.
IIChurch of St. Gwenfaen Stands in a prominent location above the road in the small hamlet of Rhoscolyn in the SW part of the parish.
IIChurch of St. Maelog Prominently sited in the centre of the village of Llanfaelog, set back from the junction between the A4080 and the road to Bryn Du.
II*Church of St Maethlu Set back from the NE side of the Porth Swtan road, leading NE off the A5025 through the village of Llanfaethlu.
IIChurch of St Mary Set back, within a rectangular churchyard, from the S side of the Market Square in the centre of the village of Llanerchymedd.
II*Church of St Mary Slightly set back and at right angles to the E side of country road leading off the B5110 to the NE of the village of Brynteg.
IChurch of St Mary Reached by a trackway and set back, within a sub-rectangular churchyard, from the NW side of the road at the SE end of the village of Llanfairynghornwy.
IIChurch of St Mary (disused) In an isolated rural location, along a footpath across the fields from Meinir farm. The chapel of ease is set within a rectangular churchyard c1.25km W of the Church of St Ceidio.
II*Church of St Mary, Llanfair-yn-Cwmwd Set within an enclosed churchyard, set back from the NW side of a country lane running NE from the A4080; c1.2km NE of the Church of St Ceinwen and c1km N of Dwyran.
II*Church of St Mechell Set within an irregularly shaped churchyard at the N side of the crossroads in the centre of the village of Llanfechell.
II*Church of St Michael In a rural location set back from the S side of a country road leading S from the village of Brynrefail towards Mynydd Bodafon; located S of the junction with another country road leading W.
II*Church of St Michael In an isolated rural location under the E slopes of Bwrdd Arthur, to NE of Llanddona.
IChurch of St Michael Situated in circular hillside churchyard to W of Hoffnant valley some 500m inland from Penbryn beach.
II*Church of St. Morhaiarn Located within an enclosed churchyard, at the end of a single track lane leading off the S side of the A5(T) Holyhead Road, at the W end of the village of Gwalchmai.
II*Church of St Padrig In an isolated coastal location NW of the village of Cemaes Bay. The church is reached by a country road leading N off the A5025 E of Cemaes Bay.
IIChurch of St Peirio In an isolated rural location, within a funnel shaped churchyard, set back from the N side of the country road between Llanfechell and Bodewryd; c2.25km ENE of the Church of St Mechell.
II*Church of St Peter Set back from the road, within an enclosed churchyard, at the west side of the village.
II*Church of St Rhwydrys In an isolated rural location near the coast at Cemlyn. The churchyard is reached via a trackway leading SW from the farmtrack to Tyn Llan farm, and then via a footpath across a field.
II*Church of St Sadwrn Set back from the E side of the road through the village of Llansadwrn.
II*Church of St Twrog In an isolated rural location within an irregularly shaped churchyard along the NW side of a country road running SW from the B5109 at Llynfaes.
II*Church of St Tyfrydog Located within a circular churchyard to W side of Lon Leidr in the centre of the small hamlet of Llandyfrydog.
II*Church of St. Tysilio Located towards the south end of Church Island to the west of Menai Bridge. The island is reached by a causeway and the churchyard is enclosed by a low rubble wall with wrought iron gates at the entr
ISt Cybi's Church In chuchyard overlooking inner harbour, entered by archway from Market Square.
II*St. Nidan's Church (Old Church) Set within a stone walled circular churchyard, 20m N of Llanidan House, and c750m SE of the new Church of St. Nidan.