Merthyr Tydfil and Rhymney (UK Parliament constituency)

Merthyr Tydfil and Rhymney (Welsh: Merthyr Tudful a Rhymni) is a constituency of the Senedd. It elects one Member of the Senedd by the first past the post method of election. Also, however, it is one of eight constituencies in the South Wales East electoral region, which elects four additional members, in addition to eight constituency members, to produce a degree of proportional representation for the region as a whole.

Fochriw (Welsh pronunciation: [vɔxˈrɪu̯]) is a village located in Caerphilly County Borough, Wales, United Kingdom. It was well known for its neighbouring collieries, which employed nearly the entire local population in the early 20th century. It lies within the historic county boundaries of Glamorgan. The village appears as the backdrop on the BBC Wales sitcom High Hopes credits. The villages population was recorded as 1,250 in 2011.

Cwm Bargoed railway station served the village of Fochriw, in the Taff Bargoed valley of Caerphilly County Borough, Wales, from 1876 to 1964 on the Rhymney Railway. The station was 4 km (2.5 mi) east of Merthyr Tydfil, but was in a parallel valley.

Pantywaun Halt railway station served the hamlet of Pantywaun and village of Bute Town, Caerphilly, Wales on the Brecon and Merthyr Tydfil Junction Railway. The site of the halt does not appear on os maps but was likely in private ownership. Nothing remains of the halt.

Rhymney railway station serves the town of Rhymney in Wales. Situated on the Valley Lines network 23 miles (37 km) north of Cardiff Central, it is the terminus of the Rhymney Line. The station has sidings to the west of its single platform which are used for the overnight stabling of the diesel multiple unit trains

Pontlottyn (Welsh: Pontlotyn) is a village located in the county borough of Caerphilly, within the historic county boundaries of Glamorgan, Wales. It is sited just to the south of Rhymney, and to the west of the Rhymney River.

Redwood Memorial Hospital (Welsh: Ysbyty Coffa Redwood) was a community hospital in Rhymney, Wales, managed by the Aneurin Bevan University Health Board. It closed in July 2013, and services are now offered through the Rhymney Integrated Health & Social Care Centre.

Bute Town (Welsh: Drenewydd "New Town") is a village in the county borough of Caerphilly, near Rhymney, in Wales.

Rhymney (; Welsh: Rhymni [ˈr̥əmnɪ]) is a town and a community in the county borough of Caerphilly, South Wales. It is within the historic boundaries of Monmouthshire. With the villages of Pontlottyn, Fochriw, Abertysswg, Deri and New Tredegar, Rhymney is designated as the 'Upper Rhymney Valley' by the local Unitary Authority, Caerphilly County Borough Council. As a community, Rhymney includes the town of Rhymney, Pontlottyn, Abertysswg, Butetown and Twyncarno.Rhymney is known to many outside Wales as a result of the song "The Bells of Rhymney", a musical adaptation of a poem by Idris Davies.

Rhymney Bridge railway station was a station on the London and North Western Railway's Heads of the Valleys line serving the village of Llechrhyd in the Welsh county of Glamorganshire.

Pontlottyn railway station is a railway station serving the village of Pontlottyn, south Wales. It is a stop on the Rhymney Line of the Transport for Wales network.

Dowlais Top railway station served the village of Dowlais, Glamorgan, Wales, from 1867 to 1962 on the Brecon and Merthyr Tydfil Junction Railway.