Cyfronydd Hall

Cyfronydd railway station lies 9.2 km (5.7 mi) from Welshpool's Raven Square station on the narrow gauge Welshpool and Llanfair Light Railway in Mid Wales. This is where trains pass each other when a two train service is operating. Passengers are able to alight and join trains here. The station serves the hamlet of Cyfronydd on the main Dolgellau to Welshpool road as well as Cyfronydd Hall. Cyfronydd Hall, where former Foreign Secretary William Hague lives, is nearby.Opened on 6 April 1903 it was closed to passengers on 9 February 1931. It was the Great Western Railway that withdrew passenger services in 1931. and the line closed completely on 3 November 1956.

The Welshpool and Llanfair Light Railway (W&LLR) (Welsh: Rheilffordd y Trallwng a Llanfair Caereinion) is a 2 ft 6 in (762 mm) narrow gauge heritage railway in Powys, Wales. The line is around 8.5 miles (13.7 km) long and runs westwards from the town of Welshpool (Welsh: Y Trallwng) via Castle Caereinion to the village of Llanfair Caereinion.

Heniarth Halt railway station is an unstaffed halt on the narrow gauge Welshpool and Llanfair Light Railway serving the hamlet of Heniarth. This station is a request halt and lies 6+3⁄4 miles (10.9 km) from Welshpool's Raven Square terminus. Alighting passengers are required to step down onto the grass as there is no platform. The railway crosses the River Banwy Bridge 200 yards to the east of the halt. Opened as Heniarth Gate on 6 April 1903 the station was renamed 'Heniarth' on 1 February 1913.Originally the halt had a loop which catered for farm and timber traffic. The Great Western Railway withdrew passenger services on 9 February 1931. and the line closed completely on 3 November 1956. By 1963 the line had a passenger service restored by the Welshpool and Llanfair Railway.

The River Banwy is a river about 19 miles (31 km) long in Powys, Wales. It is a tributary of the River Vyrnwy. The Banwy rises in the hills near the pass which takes the A458 road between Mallwyd and Welshpool. The river is called Nant Cerrig-y-groes at its source near Moel y Llyn. Then flowing east, it joins a number of lesser streams before reaching Pont Twrch near the village of Y Foel, at its confluence with the river Twrch. Two miles further on, it is joined by the river Gam, which flows down from the Nant yr Eira, between Y Foel and Llangadfan. After flowing past the small village of Llanerfyl, the river meanders between hills of moderate altitude to reach a bridge at Llanfair Caereinion. For the last 5 miles (8.0 km) of its course it turns northwards through a narrow valley. 'Yr Hafesb' is its local name here. It passes Mathrafal, the seat and court of the kings of Powys. Its confluence with the Vyrnwy is near Newbridge.

Mathrafal near Welshpool, in Powys, Mid Wales, was the seat of the Kings and Princes of Powys probably from the 9th century until its destruction in 1213 by Prince Llywelyn the Great.

Castle Caereinion (Welsh: Castell Caereinion) is a small village and community in Montgomeryshire, Powys, Wales upon the River Banwy, around 8 miles west of Welshpool, and 4 miles east of Llanfair Caereinion. In 2011 the ward had a population of 1810. The community had a population of 592. Castle Caereinion railway station is on the Welshpool and Llanfair Light Railway. The community includes the hamlet of Cyfronydd. The village is named after an ancient castle. The castle was built in 1156 by Madog ap Maredudd. Madog's nephew Owain Cyfeiliog swore allegiance to the English, Owain Gwynedd took the castle from him and destroyed it in about 1167. It has been suggested that a mound in the churchyard of St Garmon's is the remains of the earthwork castle. This mound is known as Twmpath Garmon, so it could be a preaching mound (as in Llanfechain). The most recent view is that the mound does not appear motte-like and a survey in 2002 failed to find a surrounding ditch.Tŷ Mawr, a listed Grade I timber-framed house, is in Trefnant within the parish of Castle Caereinion, this house represents an important surviving medieval hall house built for gentry, which dendrochronological evidence suggests was built around 1490, The house was restored in 1997–1998 and is again being used as a home.

Castle Caereinion railway station is a railway station on the 2 ft 6 in (762 mm) narrow gauge Welshpool and Llanfair Light Railway in Mid Wales. It serves the nearby village of Castle Caereinion and lies 3+3⁄4 miles (6.0 km) from the Welshpool Raven Square terminus. The station was opened on 6 April 1903.The station was an important intermediate stop and had a signal box that still survives. The level crossing over the B4385 has been automated since 2015. The Great Western Railway withdrew passenger services on 9 February 1931. and the line closed completely on 3 November 1956. By 1963 the line had a passenger service restored by the Welshpool and Llanfair Railway. The station officially reopened on 6 April 1963, however due to damage caused by floods to the Banwy Bridge it was closed between 28 September 1964 and 14 August 1965.Two platforms are present and a passing loop that sees occasional use. The main platform is raised whilst the other is at ground level.

Caereinion (fort of Einion) was a medieval cantref in the Kingdom of Powys, or possibly it was a commote (cwmwd) within a cantref called Llŷs Wynaf. It was divided into the manors of Uwch Coed and Is Coed.It lay towards the south of the kingdom, bordering with the commote of Mochnant Uwch Rhaeadr of the cantref of Mochnant and the cantref of Mechain to the north, the commotes of Ystrad Marchell and Llanerch Hudol in the cantref of Ystlyg to the east, the cantrefi of Cedewain to the south and Cyfeiliog to the west.It roughly corresponds to the later hundred of Mathrafal.Castle Caereinion, Caereinion Fechan, Llanfair Caereinion, Llanerfyl, Llangadfan, Llangyniew and part of Berriew are within the territory of this cantref.

Dogfeiling was a minor sub-kingdom and later a commote in north Wales. It formed part of the eastern border of the Kingdom of Gwynedd in early medieval Wales. The area was named for Dogfael, one of the sons of the first King of Gwynedd, Cunedda. It existed from 445 until sometime around the year 700 when it was re-absorbed back into Gwynedd proper.

Pentre Camp is an Iron Age hillfort, near the hamlet of Llangynyw and about 2.5 miles (4 km) north-east of Llanfair Caereinion, in Powys, Wales. It is a scheduled monument.

The Rhiw Valley Light Railway was a 15 in (381 mm) gauge railway located near to the village of Berriew in Powys, Wales. It closed on 2 October 2022.

Llangynyw (also Llangyniew) is a hamlet and community in Montgomeryshire, Powys, mid Wales. It is located on a hill inside a bend in the River Banwy, approximately two miles north-east of Llanfair Caereinion. The community includes the hamlet of Pontrobert. The focus of the hamlet is the Parish Church of St. Cynyw, which dates from between 1450 and 1500 and is a Grade II* listed building.The parish of Llangynyw had a population of 551 when the 1801 census was taken, 430 in 1901, and 295 in 1971, increasing back to 582 at the 2011 census. Pentre Camp, an Iron Age hillfort, is near the hamlet.