Pentir

The Aber Dinlle Fault is a SW-NE trending fault in North Wales. It forms part of the Menai Strait Fault System, with the Berw and Dinorwic Faults. It lies close to the epicentre of the 1984 Llŷn Peninsula earthquake, although it is not thought to have been responsible for that event. The fault was active during deposition of Ordovician rocks in the Welsh Basin. It was reactivated as a normal fault in the Carboniferous with a downthrow to the northwest and again reactivated as a reverse fault during Late Carboniferous inversion associated with the Variscan Orogeny.

Glasinfryn is a small village in Gwynedd, Wales. It is situated between the village of Tregarth and the city of Bangor, Gwynedd, and in the community of Pentir. The village is residential in nature but with many outlying farms. It is noted for having two bridges: one carries the old Bethesda to Bangor railway trackbed on an attractive Victorian architecture viaduct; the other is a concrete flyover built in the 1980s carrying the A55. It is credited as the start of the A4244 road, but in reality the road lies approximately 1 kilometre (0.62 mi) south of the village. "Infryn" means turf, therefore the name of the village means literally "blue/green turf".

Felin Hen Halt railway station was a station in Glasinfryn, Gwynedd, Wales on the Bethesda branch line. The station was opened on 1 July 1884 and closed on 3 December 1951.

Clwt-y-bont is a village in Gwynedd, Wales, lying just to the south of Deiniolen. The two villages form one urban unit. Both were built in the early 19th century to house workers in the Dinorwig slate quarry, and both suffered when the quarry was closed in 1969.

Minffordd Hospital (Welsh: Ysbyty Minffordd) was a health facility in Bangor, Gwynedd, Wales. It was managed by the Betsi Cadwaladr University Health Board.

Hendre is one of eight electoral wards in the city of Bangor, Gwynedd, Wales. The ward covers part of the city south of the city centre, including West End and Glan Adda. It elects two councillors to Bangor City Council and one county councillor to Gwynedd Council. The ward population, according to the 2011 Census, was 1,496.

Deiniolen (; Welsh: [dɛinɪˈɔlɛn]; Welsh pronunciation) is a village in Gwynedd, Wales, at the foot of Elidir Fawr, in Llanddeiniolen Community. Deiniolen has views over Caernarfon (7 miles away) and on a clear day, Holyhead Mountain and occasionally the Wicklow Mountains in Ireland, can be seen. The population of the electoral ward was 1,909 as of 2011, including nearby Dinorwig, with 81.2% of the population speaking Welsh. The community, Llanddeiniolen, has a population of 5,072 as of the 2011 census, the third-largest in Gwynedd. Ysgol Gynradd Gwaun Gynfi provides Welsh-medium education for children between 3 and 11 years in the village. The slate industry was an important employer in Deiniolen until the closure of Dinorwig Quarry in 1969.

The National Forest for Wales (Welsh: Coedwig Genedlaethol i Gymru) is a long-term forestation programme by the Welsh Government, aiming to form a network of woodland throughout Wales.

Dinas Dinorwig, enclosing about a hectare of land, is the largest and best defended hillfort in Arfon, Wales. It is prominent in the landscape, overlooking a wide area. Its commanding position and the strength of its defences suggest that, until the Roman conquest, it was the outstanding centre of local power. It lies on a low ridge some 1 km south-east of the hamlet centre and 3.5 km from the Menai Strait. It has an inner stone wall, surrounded by two massive ramparts of earth and rubble (an unusual construction method in north Wales), some 12 meters wide at the base and 9 meters high. The ditches are deep and the outer ditch is some 4 meters wide, with a counterscarp surrounded in turn by another ditch also some 4 meters wide. One entrance through the inner wall is blocked by the ramparts, so the inner wall is thought to have been the first phase of construction. There is one depressed area, interpreted as the site of a hut, within the wall. To the north the outer ramparts have been flattened to produce the platform on which Pen Dinas farmhouse now stands. It is thought that it was part of the territory of the Ordovices tribe, and the element -orwig, -orweg has been derived from the tribal name Ordovices, so the name would mean Fort of the Ordovices. However this idea was rejected by the linguist Melville Richards for lack of an early record of a form *Orddwig.. (As "Dynorthveg" such a form is recorded in 1618.) In 77 CE, at some unknown location in the territory of the Ordovices, the Roman governor Agricola led his troops up a hill to a decisive victory. According to Tacitus, "He collected a force of veterans and a small body of auxiliaries; then as the Ordovices would not venture to descend into the plain, he put himself in front of the ranks to inspire all with the same courage against a common danger, and led his troops up a hill. The tribe was all but exterminated." He went on to conquer Anglesey, sending cavalry recruited in other parts of Britain swimming over the Menai Strait before the defenders of Anglesey were ready.

Ysbyty Gwynedd (English: Gwynedd Hospital) is a district general hospital in Bangor, Gwynedd, Wales. It is managed by Betsi Cadwaladr University Health Board.

Llanddeiniolen (Welsh: [ɬanðɛinɪˈɔlɛn]; Welsh pronunciation) is the name of a community area, in the county of Gwynedd, Wales, and is 124 miles (200 km) from Cardiff and 206 miles (332 km) from London. It comprises the hamlet also called Llanddeiniolen, and the villages of Deiniolen, Bethel, Dinorwig, Rhiwlas, Brynrefail and Penisarwaun. It is the third-largest community by population in Gwynedd, with 5072 people in the 2011 census. Also in the community is the dispersed settlement of Fachwen, located on the north shore of Llyn Padarn. The name derives from the Welsh saint Deiniol (died 584).

Friars School is a school in Bangor, Gwynedd, and the second oldest extant school in Wales.