Llanfihangel-y-Pennant

Castell y Bere is a Welsh castle near Llanfihangel-y-pennant in Gwynedd, Wales. Constructed by Llywelyn the Great in the 1220s, the stone castle was intended to maintain his authority over the local people and to defend the south-west part of the princedom of Gwynedd. In 1282, war with Edward I of England resulted in the death of Llywelyn's grandson, Llywelyn ap Gruffudd, and Castell y Bere fell to English forces. Edward I expanded the castle further and established a small town beside it. In 1294 the Welsh leader Madog ap Llywelyn mounted a major revolt and the castle was besieged and apparently burnt. Edward did not repair it and it became ruined. Today it is in the hands of Cadw and operated as a tourist attraction.

Abergynolwyn (English: Mouth of the River with a Whirlpool) is a village in southern Gwynedd, Wales, located at the confluence of the Nant Gwernol and the Afon Dysynni. The population of the community which is named after the village of Llanfihangel-y-Pennant was 339 at the 2011 census.

Abergynolwyn railway station is a station on the Talyllyn Railway near Abergynolwyn, Gwynedd, in Mid-Wales. It is 6.55 miles (10.54 km) from Tywyn Wharf. The name 'Abergynolwyn' means 'Mouth-of-the-River-with-a-Whirlpool'.

Nant Gwernol railway station is the eastern terminus of the Talyllyn Railway near Abergynolwyn, Gwynedd in mid-Wales. It is 7 miles, 28 chains (11.83 km) from Tywyn Wharf. Nant Gwernol station was opened in 1976; before 1976 this upper part of the line had only been used for goods services.The station is built on the site of the former marshalling yard at the foot of the Alltwyllt incline, which was the first of the two inclines between the Talyllyn Railway and the Bryn Eglwys slate quarry. This site was chosen as the terminus of the passenger line, as it was the limit of locomotive working. The station building is of timber construction, based on the station building at Pendre and the original station building at Abergynolwyn. Trains only wait at the station long enough for the locomotive to run round, as there are no facilities at that point. Most trains pause at Abergynolwyn station to allow passengers time for refreshments. There is no road access to the station, though several footpaths lead off up the incline or towards the road between Bryn-Eglwys and Abergynolwyn. The station's name was taken from the nearby Nant Gwernol stream, and means "Alder Stream".

Craig yr Aderyn, also known as Bird's Rock, is a hill rising to a height of 258 metres (846 ft) above sea level on the south bank of the River Dysynni near Llanfihangel-y-Pennant in the county of Gwynedd, north-west Wales. Craig yr Aderyn has been designated as a Site of Special Scientific Interest because of the choughs and other birds that breed there.

Bryn Eglwys quarry was a slate quarry and mine near Abergynolwyn, in Merionethshire (now part of Gwynedd), Wales. More than 300 men worked at the site, making it the principal employer in the area. Two veins of slate, known as the Broad Vein and the Narrow Vein, were worked. The geology continues eastwards towards Corris and Dinas Mawddwy, and westwards towards Tywyn. It was one of many quarries that worked these veins. The site, which was in operation for just over 100 years, covered almost 2 sq mi (5 km2). It had several long tunnels up to 250 m (820 ft) to 350 m (1,150 ft). However, since closure all buildings have been demolished. Most of its inclines and infrastructure have become part of forestry plantations. From 1866 until closure in 1948, the quarry was served by the narrow gauge Talyllyn Railway, which took the slate down to Tywyn for transfer to the main line railway.

Tarrenhendre is a mountain in Snowdonia, North Wales. It is one of the Marilyns in the Cadair Idris group. Lying to the south of Cadair Idris, it and its neighbour Tarren y Gesail form the bulk of the Tarren subgroup. The Tarrens rise from the south shore of the Tal-y-llyn Lake and end at the Dyfi estuary. The summit is heathery and boggy, and has a small cairn to mark the highest point. The views are extensive to the south and east, with Plynlimon and Cardigan Bay ahead, while the north views are dominated by Cadair Idris and Maesglase to the west. Between Tarren Hendre and Tarren y Gesail lies the Bryn Eglwys quarry, and Nant Gwernol railway station on the Talyllyn Railway, in the ravine of the Nant Gwernol stream. The Tarrens can be thought of as forgotten mountains of Snowdonia, overshadowed by the popularity of Cadair Idris, occupying the sleepy south-western frontier of the Snowdonia national park.

Dolgoch railway station (also known as Dol-goch railway station, Dol-gôch railway station, or Dolgoch Falls railway station) is a station on the Talyllyn Railway between Tywyn and Abergynolwyn, Gwynedd in north-Wales. It is 4 miles 72 chains (4.90 miles, 7.89 km) from Tywyn Wharf. Unlike most places on the line, the station was built for tourist traffic, for visitors to the local Dolgoch Falls.To the west of the station, there is three-span brick viaduct that carries the railway over the Dolgoch Ravine. This is the largest engineering structure on the railway; it is 52 feet (16 m) high. It is also a grade II listed structure. The railway passes through rock cuttings either side of the viaduct.This is an important stopping point, despite the lack of significant passenger facilities, because all steam trains take water here on the "up" (eastwards) journey, from one of the two "up" tanks; it is important on the "down" (westwards) journey because all passengers have their tickets checked here on the down journey. There are three water towers in total at the station; two at the east end of the station for up trains, and one at the west end for down trains. The original water tower is the western of the up towers.The name 'Dol-gôch' means 'Red-meadow'. It was taken from the nearby stream, the Nant Dolgoch (known at the time as the Nant Dol-gôch).

The Dolgoch Falls (also known as the Dol-goch falls, or the Dôl-goch falls (English: 'red meadow falls') are a series of three waterfalls near Tywyn in Gwynedd, North Wales. The falls are part of the stream called Nant Dôl-goch, which flows into the Afon Fathew, and form a popular walk from the nearby Dolgoch station on the Talyllyn Railway.

Dolgoch slate quarry (also spelt Dol-goch slate quarry or Dol-gôch slate quarry) was a slate quarry in Mid Wales, approximately halfway between Bryn-crug and Abergynolwyn (4 miles (6.4 km) away from each of them). The quarry was named after a nearby stream, the Nant Dolgoch (then known as the Nant Dol-gôch). 'Dol goch' is Welsh for 'red meadow'. The slate at Dolgoch is described as silver-grey in colour; this is very similar to the slate from Bryn Eglwys quarry and the quarries around Corris.Although the quarry had favourable transportation arrangements compared to many quarries in the area, it was never worked on a significant scale, and was short-lived – opening in 1877 and closing in 1884.

Abertrinant is a small settlement in Gwynedd, Wales. It is 7 kilometres (4 mi) northeast of the town of Tywyn.