Glan-yr-Afon Halt railway station

Mid and West Wales or Mid and South West Wales is a geographic and statistical region of Wales that is sometimes used, consisting broadly of the preserved counties of Dyfed and Powys, sometimes Swansea and sometimes parts of Gwynedd. Since 2025, the Office for National Statistics for its International Territorial Level classification, has used a "Mid and South West Wales" ITL2 region comprising Mid Wales and South West Wales (with Neath Port Talbot and Swansea as separate ITL3 regions). It is also used sometimes as replacement for the regions of Mid Wales and South West Wales or West Wales in certain scenarios. There is a Mid and West Wales Fire and Rescue Service and a Dyfed-Powys Police service. There is also an electoral region for the Senedd with the same name (which is used, in parallel with the smaller constituencies, to elect top-up members under the Additional Member System). A European Parliament constituency existed from 1979 until 1999.

The Cambrian Mountains (Welsh: Mynyddoedd Cambria, in a narrower sense: Elenydd) are a series of mountain ranges in Wales. The term Cambrian Mountains used to apply to most of the upland of Wales, and comes from the country's Latin name Cambria. Since the 1950s, its application has become increasingly localised to the geographically homogeneous Mid Wales uplands, known in Welsh as Elenydd, which extend from Plynlimon (Pumlumon) to Radnor Forest in the east and Mynydd Mallaen to the south. This barren and sparsely populated 'wilderness' has been referred to as the Desert of Wales. The area includes the sources of the River Severn and River Wye and was unsuccessfully proposed as a national park in the 1960s and 1970s. The highest point of the range is Plynlimon, at 2,467 feet (752 m). The wider, more historic, use of the term also includes Snowdonia in North Wales, and the Brecon Beacons and Black Mountains in South Wales. They range in height up to 3,559 feet (1,085 m) in Snowdonia.

Tylwch railway station was a station in Tylwch, Powys, Wales. The station was closed in 1962. On 16 September 1899, an accident happened at the station in which a mail train collided with an excursion train. Five people were seriously injured and a 24-year-old woman died in the incident.

Pantydwr railway station was a station to the north of St Harmon, Powys, Wales. The station was opened in 1864. The station was built at the highest point on the Mid-Wales Railway's line at 974 ft (297 m) above sea level.

Tylwch is a small village in Powys, Wales. Tylwch lies south of the principal town of Llanidloes on the border of Montgomeryshire and Radnorshire. It lies on the Afon Dulas, which once serviced a local woolen mill. Other early industries included West Fedw, a now disused lead mine. Tylwch was once home to Tylwch railway station, which closed in 1962. In 1899 the station was the scene of an accident which witnessed a collision between a mail train and an excursion train. Five people were seriously injured and a 24-year-old woman died.

St Harmons railway station was a station in St Harmon, Powys, Wales. The station opened in 1872 and closed in 1962.

St Harmon (Welsh: Llanarmon) is a village in Radnorshire, Powys, Wales. The population of the Community at the 2011 census was 593. It is located on the Afon Marteg on the B4518 road running between Llanidloes and Rhayader. The parish church is called Saint Garmon (Germanus of Auxerre), with many people assuming it has been spelt incorrectly. In fact, the village name of St Harmon is a further Anglicisation of the name St Garmon. St Garmon's Church is known for having the diarist the Reverend Francis Kilvert serve as Vicar there between 1876 and 1877. It did have its own railway station- St Harmons railway station. The community includes the settlement of Pantydwr and Nantgwyn. St Harmon FC is the village football team. The Sun Inn was the village pub but has now been converted to a home.

Pegwn Mawr is a mountain in Powys, Mid Wales, east of Llanidloes. It is 586 m (1,922 ft) high. It is surrounded by a wind farm. There is a trig point (pictured)

Dolwen railway station was a station to the southwest of Llandinam, Powys, Wales. The station was opened in 1859 and closed in 1963. The station building is now a private residence.

Llanidloes railway station is a former junction railway station in Llanidloes, Powys, Wales. The Cambrian Railways, which completed the building in 1864, designed it to be both the station for the town and its company headquarters. This dual purpose gave Llanidloes station an imposing appearance. The station closed to passengers in 1962. The rest of the line was abandoned in 1967. The trackbed has been redeveloped as a bypass carrying traffic around Llanidloes town centre. The former station building has been restored and is now a business centre.

Llanidloes Town Football Club (Welsh: Clwb Pêl-droed Tref Llanidloes) are an association football club based in the town of Llanidloes, Wales. They currently play in the Cymru North.

Llanidloes High School is a state secondary school and sixth form in Llanidloes, Powys. The school had 564 pupils on roll in 2016. It is an English-medium school with significant Welsh language provision, with pupils attending from other parts of Powys. The school was rated good in a 2016 Estyn report and green in the 2019 national school categorization. The school was also included in The Times top ten sixth forms in Wales in 2018 and 2019.The school is also home to the North Powys ASD centre.