Ystrad Tywi

Bishops Pond (Welsh: Pwll yr Esgob) is a Site of Special Scientific Interest in Carmarthenshire, Wales, lying adjacent to the former palace of the Bishop of St Davids (now the Carmarthenshire County Museum). The pond is an oxbow lake, formed when a meander of the River Tywi got cut off from the main river. The water level is topped up in winter as the river floods the valley floor, and the level drops in summer. The pond exhibits a natural succession from lake through swamp to marsh, and will eventually become meadow; this happens because aquatic plants clog the water and there is a gradual build up of organic detritus.

Carmarthenshire County Museum is a museum in the old county town of Carmarthen, Carmarthenshire in Wales.

Abergwili railway station served the village of Abergwili in Wales. It was the first station after Gwili Junction, the point where the line through it divided from the Carmarthen to Aberystwyth Line.

St David's Church is a Church in Wales parish church in Abergwili, Carmarthenshire, Wales. The church was built in the early 1840s when the Rev. Joshua Hughes was vicar, and was near to the location of a mucch earlier church, said to date from the medieval period. The new church was consecrated in 1843. The cost was £1,400, and Hughes was later to become Bishop of St Asaph. Richard Davies, who translated parts of the Bible into Welsh in the sixteenth century, was buried at this church. In October 1849, a memorial to Davies was unveiled, portraying him seated at a table, at work translating the scripture. A sermon, in Welsh, was delivered by John Jones (Ioan Tegid), vicar of Nevern. As of 2023, St David's is part of the Bro Caerfyrddin deanery, which consists of eleven churches and is served by four priests.

Abergwili () is a village and community in Carmarthenshire, Wales, near the confluence of the rivers Towy and Gwili, close to the town of Carmarthen. It is also an electoral ward. Named after the village of Abergwili, the community includes the settlements of Peniel, Llanfihangel-uwch-Gwili and White Mill. The grounds of the former Bishop's Palace are listed on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.

Llangunnor is a village and community located in Carmarthenshire, Wales. It is the southern suburb of Carmarthen town and consists mainly of typical suburban housing which has expanded in recent years. It has a small shop, two chapels, a church and a Primary School. It is made up of the villages and hamlets of Nantycaws, Pensarn, Login and Pibwrlwyd.

Nantycaws or Nant-y-caws is a rural settlement in the community of Llangunnor, Carmarthenshire, Wales. 'Nant y caws' is Welsh for 'River of the cheese' and probably refers to the rich dairy farmland in the area. The Welsh word for 'milk' has been used in other place names to refer to fertile land. Though plausibly 'Nant y caws' could refer to a cloudy stream, or one with an unpleasant smell.Nantycaws lies largely on the old A48 road to Carmarthen (5 miles away) which was replaced in the 1980s with a dual carriageway, running close to the village. There is a petrol station and restaurant on the A48 and the Nant-y-caws Recycling Centre, located to the east of the village. The Philadelphia Independent Chapel lies on the Llangynnor Road (old A48) and dates from 1809.

Abergwili Junction railway station in the town of Abergwili, Carmarthenshire, Wales, is the southern terminus of the Gwili Railway.

Allt Penycoed Stream Section is a Site of Special Scientific Interest (or SSSI) in Carmarthenshire, Wales. It is protected by law and has been designated as an SSSI since April 1985 in an attempt to protect rare or unique features or species within it. The site has an area of 1.62 hectares and is managed by Natural Resources Wales. This site is designated due to its geological qualities. In Wales, geological sites range from quarries to rocky outcrops and massive sea-cliffs. 30% of SSSIs in Wales are notified for geological and geomorphological features. This stream section provides valuable information of dense turbidite/shale sequence, demonstrating the base of the member and good sections in the underlying Pibwr mudstones, which shows trilobite faunas representative of major ecological changes related to water depth and oxygenation around 500 million years ago. Trilobites are the fossilized remains of a new extinct group of sea-living arthropods, which have been recorded from this site and helped geologists understand conditions of the sea bed during the accumulation of sediment. The rich fossil assemblage has also enabled geologists to compare this section with rocks of a similar age all through South wales and the rest of the British Isles.

Glangwili General Hospital (Welsh: Ysbyty Cyffredinol Glangwili), previously known as West Wales General Hospital, is a general hospital in Carmarthen, Wales. It is managed by Hywel Dda University Health Board.

Peniel is a small village in Carmarthenshire, Wales.

Cwmgwili () is a country house set in its own grounds approximately 2.5 km (1.6 mi) northwest of Abergwili in Carmarthenshire, Wales. It was probably built in the late sixteenth century.