Dyfi Biosphere

Rhyd-lwyd is a small village in the community of Lledrod, Ceredigion, Wales, which is 67.4 miles (108.5 km) from Cardiff and 173.8 miles (279.6 km) from London. Rhyd-lwyd is represented in the Senedd by Elin Jones (Plaid Cymru) and is part of the Ceredigion constituency in the House of Commons.

Lledrod is a village and community in Ceredigion, Wales. The village is situated on the A485 road from Llanilar to Tregaron, where it crosses the valley of the River Wyre (Welsh: Afon Wyre). The parish is divided into Lledrod Isaf (Lower Lledrod) and Lledrod Uchaf (Upper Lledrod); Lledrod village is located in the former, Swyddffynnon village is situated in the latter. The name 'Lledrod' is a contraction of Llanfihangel-Lledrod, which derives from Llanfihangel Llether-troed, meaning 'the church of St Michael at the foot of the slope'. The community includes the small settlements of Tyncelyn and Blaenpennal.

Rhos-y-garth is a hamlet in the community of Llanilar, Ceredigion, Wales, which is 68.7 miles (110.6 km) from Cardiff and 174.7 miles (281.1 km) from London. Rhos-y-garth is represented in the Senedd by Elin Jones (Plaid Cymru) and is part of the Ceredigion constituency in the House of Commons.

Gaer Fawr is an Iron Age hill fort located near Llanilar, Ceredigion, Wales; the Ordnance Survey grid reference is SN648718. The fort is registered with Cadw under reference number CD050. There are approximately 300 of these forts on the Cadw list, although archaeologists note that there are about 570 of them in Wales.

Coed y Crychydd is a Site of Special Scientific Interest in Ceredigion, west Wales. It is a moderately steep, north facing wood, featuring mainly ancient semi-natural woodland overlooking the Ystwyth Valley, managed by the Woodland Trust since 1980. The site support a variety of birds, including red kite, buzzard, raven and heron.

Llanilar (Welsh pronunciation: [ɬanˈɪlar]) is a village and community in Ceredigion, Wales, about 4 kilometres (2.5 mi) southeast of Aberystwyth. It is the eponym of the hundred of Ilar. The population at the 2011 census was 1,085. The community includes Rhos-y-garth.

Bronant is a hamlet in the county of Ceredigion, mid Wales. It lies on the A485 road which runs north from Tregaron to Llanilar and falls within the community of Lledrod. The Cors Caron national nature reserve lies three miles to the southeast. Also of note is the Roman road of Sarn Helen which passes to the east of the hamlet. It is known to geologists as it gives its name to the Bronnant Fault.

Felindyffryn Halt was located on the Carmarthen to Aberystwyth Line, originally called the Manchester and Milford Railway, before being transferred to the Great Western Railway (GWR).

Castle Hill is an area and country estate in the community of Llanilar, Ceredigion, Wales, which is 70.2 miles (112.9 km) from Cardiff and 175.8 miles (282.9 km) from London. Castle Hill is represented in the Senedd by Elin Jones (Plaid Cymru) and is part of the Ceredigion constituency in the House of Commons.

Llanilar railway station was on the Carmarthen to Aberystwyth Line (originally called the Manchester and Milford Railway before being transferred to the Great Western Railway).

Hendre-Rhys is a small village in the community of Trawsgoed, Ceredigion, Wales, which is 67.8 miles (109.2 km) from Cardiff and 173 miles (278.4 km) from London. Hendre-Rhys is represented in the Senedd by Elin Jones (Plaid Cymru) and is part of the Ceredigion constituency in the House of Commons.

Trawscoed railway station was located on the Carmarthen to Aberystwyth Line (originally called the Manchester and Milford Railway before being transferred to the GWR). The station had a signal box on the single platform, a weighing machine, several sidings, and a corrugated iron waiting room and ticket office combined. The estate of Trawsgoed is located nearby.