Hen Dyffryn Gwyn

Penhelig railway station (Welsh: Penhelyg) serves the eastern outskirts of the seaside resort of Aberdyfi in Gwynedd, Wales. It was opened by the Great Western Railway in 1933.Its situation is unusual, being located on a short length of sharply curved single track between two tunnels. The station is an unstaffed halt on the Cambrian Coast Railway with passenger services to Tywyn, Barmouth, Harlech, Porthmadog, Pwllheli, Machynlleth and Shrewsbury. Trains stop on request.

Abertafol railway station was a halt located on the north shore of the Dyfi estuary in the old Welsh county of Merionethshire (south Gwynedd).

Aberdyfi (Welsh pronunciation: [abɛrˈdəvi]), also known as Aberdovey ( a-bər-DUH-vee), is a village and community in Gwynedd, Wales, located on the northern side of the estuary of the River Dyfi. The population of the community was 878 at the 2011 census. The electoral ward had a larger population of 1,282 and includes the community of Pennal. Founded by shipbuilding, Aberdyfi is now a seaside resort with a high quality beach. The centre is on the river and seafront, around the original harbour, jetty and beach; it stretches back from the coast and up the steep hillside in the midst of typical Welsh coastal scenery of steep green hills and sheep farms. Penhelig railway station (Welsh: Penhelyg) is in the eastern part of the village. Being less than 100 miles (160 km) from the West Midlands, the area is popular with tourists. 43.3% of houses in the village are holiday homes. The village is located within the Snowdonia National Park. In the 2011 census, 38.5% of the population of Aberdyfi ward identified themselves as Welsh (or combined). 59.4% of the population were born outside Wales. According to the 2021 census, 43.3% could speak Welsh with an increase of 0.7% from last time.

Dyfi Estuary Mudflats are mudflats on the estuary of the River Dyfi in Ceredigion, Wales, and are part of the Dyfi National Nature Reserve.

Aberdovey Lifeboat Station (Welsh: Gorsaf Bad Achub Aberdyfi) is an RNLI lifeboat station in the coastal village of Aberdyfi, Gwynedd, West Wales, on the Dyfi estuary in Cardigan Bay. It was established in 1853, but there has been a lifeboat serving the village since 1837. Since 1998 the station has operated an Atlantic 75-class inshore lifeboat, RNLB Sandwell Lifeline (B-758), launched by tractor. This station is classed as an RNLI "Discover" lifeboat station, which welcomes visitors normally during the summer months.

Aberdovey railway station (Welsh: Aberdyfi) serves the seaside resort of Aberdyfi in Gwynedd, Wales. The station is on the Cambrian Coast Railway with passenger services every two hours (weekday daytimes) calling at all stations between Machynlleth and Pwllheli, including Tywyn, Barmouth, Harlech and Porthmadog. Passengers can connect at Machynlleth for trains to Aberystwyth or Shrewsbury, Wolverhampton, Birmingham New Street and Birmingham International.

Brynglas railway station (also known as Bryn-glas railway station) is a request stop on the Talyllyn Railway, serving the hamlet of Pandy near Bryn-crug, in Gwynedd, Mid-Wales. It is 3.17 miles (5.10 km) from Tywyn Wharf. A station building and platform are provided on the north side of the track, as the railway's carriages have been modified to have doors only on this side for safety reasons. The station building is a Grade II listed structure.The name 'Brynglas' was taken from a local farm, and means 'Blue hill'.There are level crossings on both sides of the station: one to the east, for a farm track, and on to the west, for the public road to Pandy. The road crossing was originally a brick arch bridge, which now serves as a cattle creep. There is also a bridge over the Afon Cwm-Pandy. The station was originally situated between the two bridges, but the platform has since been extended in both directions such that it now stretches between both level crossings. The river bridge was rebuilt to carry the extended platform.

Rhydyronen railway station (also known as Rhyd-yr-onen railway station) is a request stop on the Talyllyn Railway, near Tywyn, Gwynedd in mid-Wales. It was built in 1867 to serve local farms, and the village of Bryn-crug. The name 'Rhyd-yr-onen' means 'Ford of the ash tree'.

Frongoch slate quarry (also known as Fron-goch slate quarry or Fron-gôch slate quarry) was a slate quarry and mine in Mid Wales, approximately halfway between Aberdovey and Pennal (5 miles (8.0 km) away from each of them). The quarry was named after a nearby farm of the same name (the Fron-goch farm). 'Fron goch' is Welsh for 'Red breast'.

The Afon Leri (Welsh pronunciation: [ˈlɛri]) (English: River Leri) is a river in Ceredigion, Wales. It rises at Llyn Craig-y-Pistyll and is joined at Talybont by Afon Ceulan before passing behind Borth to its mouth in the Dyfi estuary at Ynyslas. The river once flowed into Cardigan Bay at Aberleri, to the south of Ynyslas. In 1824 its route was diverted to provide a harbour for the local shipbuilding industry.In June 2012 the Leri was affected by serious flooding causing property damage in Talybont, Dolybont and Borth following torrential rain in the area.

The Dyfi National Nature Reserve, managed by Natural Resources Wales, the successor body to the Countryside Council for Wales, is located 7 miles (11 km) north of Aberystwyth in the county of Ceredigion, Wales on the Dyfi estuary. The area was designated as a Nature Reserve in 1969 and consists of three separate areas: Ynyslas Sand Dunes Dyfi Estuary Mudflats Cors Fochno

Ynyslas (Welsh pronunciation: [ənɪsˈlas], meaning "Blue Island") is a small Welsh village about 1.5 miles north of Borth and 8 miles north of Aberystwyth, within the county of Ceredigion. It is sandwiched between a long sandy beach in Cardigan Bay and the beach in the Dyfi Estuary. The area between the sea and the estuary beach is made up of the Ynyslas Sand Dunes which are part of the Dyfi National Nature Reserve and home to many rare plants and animals. The sands of the estuary beach can be driven onto and parked upon. The nature reserve has a visitor centre with toilets and a small shop. At the start of some BBC 1 programmes, it shows people flying kites on the sand dunes, this was filmed at Ynyslas. The northern end of the Ceredigion Coast Path extends to the Dyfi Estuary National Nature Reserve at Ynyslas.