Brithdir, Gwynedd

St Mark's Church, Brithdir, is a redundant church in the hamlet of Brithdir, Gwynedd, Wales. It is designated by Cadw as a Grade I listed building, and is under the care of the Friends of Friendless Churches. It is considered to be one of the finest Arts and Crafts churches in Wales.

Bont Newydd railway station (sometimes shown as Bontnewydd) in Gwynedd, Wales, was a station on the now-closed Ruabon to Barmouth line. Originally a single-line station, a crossing loop was installed in 1923 and a second platform constructed out of old sleepers. A corrugated iron shelter was provided on the Down platform. The main station building was on the Up platform and contained a booking office, a general waiting room, a ladies' room and a Gents' WC. There was a siding on the up side capable of holding fifteen wagons. A signal box controlled the single-line sections to Dolgellau in one direction and Drws-y-Nant in the other. The box also controlled the adjacent level crossing. Today, the brick platform remains. The station-master's house across the road remains and is still occupied. According to the Official Handbook of Stations the following classes of traffic were being handled at this station in 1956: G & P and there was no crane.

Meirionnydd is a coastal and mountainous region of Wales. It has been a kingdom, a cantref, a district and, as Merionethshire, a county.

Dolserau Halt (Pron: Dol-seh-rye) in Gwynedd, Wales, was on the Ruabon to Barmouth line. The platform edge was made of timber and was situated on the north side of the line. It had a timber shelter and a name-board with the suffix "FOR THE TORRENT WALK" (a popular trail through Afon Clywedog gorge on the other side of the valley). There was no passing place or freight activity here. The halt has been demolished.

Brithdir and Llanfachreth is a community in the county of Gwynedd, Wales, near Dolgellau, and is 93.1 miles (149.8 km) from Cardiff and 178.4 miles (287.1 km) from London. In 2011 the population of Brithdir and Llanfachreth was 751 with 67.3% of them able to speak Welsh.At the local level, the community elects ten community councillors to Llanfachreth, Brithdir and Rhydymain Community Council. The community also includes the hamlet of Abergeirw.

Llanfachreth is a settlement approximately three miles north-east of Dolgellau, Gwynedd, in the community of Brithdir and Llanfachreth within the historic boundaries of Merionethshire (Welsh: Meirionnydd, Sir Feirionnydd), Wales.

Wnion Halt (Pron: Oon-y'n) in Gwynedd, Wales, was on the Ruabon to Barmouth line. The station was situated in a narrow part of the Wnion Valley next to Pont Llanrhaiadr and squeezed against a road retaining wall on the north side of the line. There was a short timber-edged platform with a timber shelter and nameboard. There was no passing place or freight activity here. Today rusted platform supports remain and the entrance gate is part of a driveway to a private residence to the east of the halt.

Waun-oer is a mountain in Snowdonia, North Wales, situated approximately four miles to the south-west of Aran Fawddwy. It is one of the peaks in the Dyfi hills, a subgroup of the Cadair Idris group. It is a top of Maesglase and the summit consists of a trig point that crowns an uneven grassy plateau. It is connected to Cribin Fawr to the east and Mynydd Ceiswyn to the south. To the north lies Cadair Idris, while Tarren y Gesail lies to the west.

Nannau (Welsh for 'the place of many streams'') is a Georgian mansion and estate near the village of Llanfachreth, Gwynedd, North Wales, UK. The mansion was initially inhabited by the Welsh Nanney (Nannau) family, who were direct descendants of the Kings of Powys. For over 900 years, the Nannau estate was in possession of the same family. The dynasty was founded by Madog ap Cadwgan, 1st Lord of Nannau as a cadet branch of the House of Mathrafal. The founder was a son of Prince Cadwgan ap Bleddyn (1051 – 1111) from the Kingdom of Powys, within what is now the Snowdonia (Eryri) National Park in North West Wales. The Lord of Nannau title continued for four centuries, until the division of the cadet branches. The estate was then passed on to a heiress, Janet, who married into the Vaughan family of Hengwrt in 1719. In 1795 their descendants, the Vaughan baronets, replaced the then 17th-century mansion with a new house co-designed by Joseph Bromfield, which still stands today.The head of the family represented the local county as Sheriff of Merionethshire and held the position 9 times in 400 years between the 16th and 20th centuries. In 1911 as recorded by Encyclopædia Britannica, the families of county rank in the neighbourhood of Dolgellau included those of Nannau, Hengwrt (the famous Hengwrt Welsh MSS), Caerynwch, Fronwnion, Bron-y-gadair, Brynygwin, Brynadda, Abergwynnant, Garthangharad.By the mid-20th century the estate was "wrecked", and a succession of short-term owners saw much of the land sold off, the demolition of some of the 18th-century mansion, and failed attempts to establish a hotel at the hall. By 2020 the lead from the roof had been stolen and the house was "deteriorating rapidly". Nannau is a Grade II* listed building and its parkland is listed, also at Grade II*, on the Cadw/ICOMOS Register of Parks and Gardens of Special Historic Interest in Wales.

Mynydd Ceiswyn is a mountain in Wales. It is the peak south of Waun-oer in the Dyfi Hills. On the east side of the mountain is the valley of the Nant Ceiswyn, and Cwm Hengae lies to the south. Two minor dip faults cross the mountain, and the Ceiswyn Formation is named after this mountain.

The Mach Loop (also known as the Machynlleth Loop) is a series of valleys in the United Kingdom in west-central Wales, notable for their use as low-level training areas for fast aircraft. The system of valleys lies 13 km (8 mi) east of Barmouth between the towns of Dolgellau to the north and Machynlleth to the south, from the latter of which it takes its name. The training area is part of the United Kingdom Low Flying System and lies within Low Flying Area 7 (LFA7), which covers all of Wales.

Cribin Fawr is a mountain in Snowdonia, North Wales, situated approximately four miles to the south-west of Aran Fawddwy. It is one of the peaks in the Dyfi hills, a subgroup of the Cadair Idris group. It is a top of Maesglase, connected to its parent peak by the Craig Portas ridge. The top of Cribin Fawr is a large open plateau of peat bog. To the west is Waun-oer, to the north Cadair Idris, to the south Maesglase and Glasgwm to the east.