Peniarth

Llanegryn is a village and a community in Gwynedd, north-west Wales. It was formerly part of the historic county of Merionethshire (Welsh: Meirionnydd, Sir Feirionnydd). It is located within Snowdonia National Park south of the Snowdonia (Eryri) mountain range. Travelling by road, it is around 4 miles (6 km) north-east of Tywyn and 17 miles (27 km) south-west of Dolgellau. The nearest railway stations are at Tonfanau and Llwyngwril, both less than 3 miles (5 km) away. Llanegryn is named for St Egryn, with llan meaning church or parish – a common feature in Welsh place names. The village lies in the Dysynni Valley (Dyffryn Dysynni).

Bryncrug (), sometimes spelt Bryn-crug, is a village and community in Gwynedd, Wales. Afon Fathew flows through the village and into the River Dysynni. The village is situated to the north east of the town of Tywyn, at the junction of the A493 and B4405 roads. Although the village is usually spelt Bryncrug in English, the community name uses the Welsh language version, Bryn-crug. The population of the community taken at the 2011 census was 622.To the south west of the village stood Ynysymaengwyn, a mansion built in 1758 but now demolished. To the south stood Cynfal motte-and-bailey castle, built in 1137 by Cadwaladr ap Gruffydd, brother of Owain Gwynedd.The poet David Richards (1751-1827), bardic name Dafydd Ionawr, was born at Glanyrafon near Bryncrug. Mary Jones, famous for walking to Bala at the age of sixteen to buy a Bible, lived in the village when older, and was buried in the village after her death in 1864.The football club, Tywyn & Bryncrug FC (Welsh language: Clwb Pêl-droed Tywyn a Bryncrug), play their home matches in the village.

Ysgol Craig y Deryn is a Welsh-medium primary school in Llanegryn in Gwynedd.

The Afon Fathew (English: River Mathew/Fathew) is a river in Gwynedd, north-west Wales. The river is downstream from the Dolgoch Falls which is a popular nature site, and is followed for much of its course by the Talyllyn Railway.

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'.

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.

Ynysymaengwyn was a gentry house in the parish of Tywyn, Gwynedd (formerly Merioneth), situated near the left bank of the River Dysynni. The name means 'the white stone island'.

Abertrinant is a small settlement in Gwynedd, Wales. It is 7 kilometres (4 mi) northeast of the town of Tywyn.

The Bala Fault is a SW-NE trending geological fault in Wales that extends offshore into Cardigan Bay. In the offshore area it is a major normal fault and forms the bounding structure to the Cardigan Bay Basin, with a fill including about 2,500 metres (8,200 ft) of Lias Group. Onshore it is responsible for the lineament which runs through Bala and south of Cadair Idris to the coast at Tywyn. At its northeastern end it links to the similarly orientated Llanelidan Fault. The fault is believed to have had two separate stages of movement. The horizons between the upper Carboniferous sequence and the underlying Jurassic sequence are parallel, so little rotational movement occurred. The second stage of movement happened in the middle-to-late Jurassic period, when strong rotation happened, up to 24 degrees.

Llwyngwril () is a coastal village, in Llangelynnin community, two miles north of the village of Llangelynnin and eleven miles south-west of Dolgellau. It is in the county of Merionethshire, Wales, although currently administered as part of the unitary authority of Gwynedd. The railway and road run along the coast and the village is sandwiched between the hills and the sea. The population according to the 2011 census was 526, with 56.7% of the population born in England, making it very Anglicised.

Llwyngwril railway station serves the village of Llwyngwril in Gwynedd, Wales. The station is an unstaffed halt on the Cambrian Coast Railway with passenger services to Barmouth, Harlech, Porthmadog, Pwllheli, Tywyn, Aberdovey, Machynlleth and Shrewsbury. Trains stop on request. The former station building is now a private dwelling. Llwyngwril was once a two platformed station with a passing loop and a water crane. Between Llwyngwril station and Fairbourne station is Friog cliff, which has views out to sea.In 2016, The Welsh Government funded the installation of reinforced glass fibre 'humps' on the platforms to improve access for wheelchair and pushchair users onto and off trains.

Pendre railway station (also known as Tywyn Pendre railway station, or formerly as Towyn Pendre railway station) is a station on the Talyllyn Railway in Tywyn, Gwynedd in mid-Wales. It is 0.42 miles (0.68 km) from Tywyn Wharf, which is the primary station and western terminus of the railway. Pendre is the site of the railway's locomotive and carriage sheds, and engineering works. Passenger trains stop at Pendre by request only.'Pendre' is Welsh for 'End-of-town'.