Cerrigceinwen

St Ceinwen's Church, Cerrigceinwen, is a former parish church in the countryside of central Anglesey, north Wales. The present building dates from 1860, although the site has been used for worship since at least the 7th century. The doorway reuses some old carved gravestones, one from the 9th to 11th centuries, and another from the 12th century. The church grounds contain a well, once thought to have healing properties. The church and the well are both named after St Ceinwen, an early Celtic female saint. The church is closed and no longer used for worship by the Church in Wales and, as of July 2012, was for sale. It is a Grade II listed building, a national designation given to "buildings of special interest, which warrant every effort being made to preserve them", in particular because it is a "simple rural church" from the 19th century that reuses older carved stonework.

Henblas is an area in the community of Llangristiolus, Anglesey, Wales, which is 130.7 miles (210.3 km) from Cardiff and 214.6 miles (345.3 km) from London.

Llangristiolus is a village and community in the middle of Anglesey, Wales, southwest of Llangefni, and is named after Saint Cristiolus. The River Cefni flows through the village. The village is within a mile of the A5 and A55 roads. The village of Rhostrehwfa is in the community. The church of St Cristiolus, Llangristiolus, dates from the 12th century.

Henblas Burial Chamber is a Neolithic dolmen located in Henblas, to the southwest of Llangristiolus, Anglesey, Wales.

Mona is a hamlet in Anglesey, in north-west Wales.To the north west of the hamlet lies RAF Mona, a relief airfield for RAF Valley.

Rhostrehwfa is a village in southern-central Anglesey, located southwest of Llangefni. To the southeast is the Malltraeth Marsh. It is situated at a prominent point on the crest of a ridge overlooking the River Cefni valley to the south. It contains the Capel Pisgah and several holiday cottages. It is in the community of Llangristiolus and the Bodffordd electoral ward.

The Berw Fault is a SW-NE trending fault in North Wales. It forms part of the Menai Strait Fault System, with the Dinorwic Fault and the Aber Dinlle Fault. It has a long history of movement with early ductile fabrics preserved from a sinistral (left lateral) strike-slip sense shear zone active at the end of the Precambrian and into the early Cambrian. Any Caledonian deformation is unclear but the fault zone was reactivated in the Carboniferous as a NW-throwing normal fault with seismic reflection data showing the formation of a half-graben in its hanging wall. There are no indications of inversion during the Variscan Orogeny, but the fault was reactivated in a normal sense during the Permian and Triassic and again during the Cenozoic with a sinistral strike-slip sense.

Capel Mawr is a hamlet in the community of Llangristiolus, Anglesey, Wales, which is 130.3 miles (209.7 km) from Cardiff and 214.6 miles (345.4 km) from London. The chapel of the same name (Capel Mawr) was built in 1773.

Heneglwys (meaning 'Old Church') is a village in Anglesey, in north-west Wales. St Llwydian's Church is of 12th century origin. It is in the community of Bodffordd.

St Llwydian's Church is a Grade II listed church in Heneglwys, Anglesey, Wales. The building dates to 1845, though it was erected using material from an earlier church. The circular font is as old as the 12th century, and the Church in Wales notes that an "unusually high number of 12th century stones" used in the church's construction indicate that the original church stemmed from that period. The doorway in the north wall is of 14th-century origin; the two windows with cinquefoil lights, of the 15th century.

Paradwys is a village in Anglesey, in north-west Wales.

Bodffordd () is a village and community in central Anglesey, Wales. As of the 2011 census, the community's population was 960. The community includes the hamlets of Trefor, Heneglwys and Bodwrog.