Glynllifon

Llandwrog (Welsh pronunciation; Welsh language: meaning 'The church of Saint Twrog') is a village and community in Gwynedd, north-west Wales, most notable for the presence of the headquarters of Welsh record label Sain and the site of Caernarfon Airport. It has a population of 2,466, increasing to 2,539 at the 2011 Census. The community includes the villages of Groeslon, Carmel, Gwynedd, Y Fron, Dinas Dinlle, and Cilgwyn. As suggested by the village name, the parish church is dedicated St Twrog. It was the base of the first ever Sea and Mountain Rescue team, and includes the estate of Glynllifon. RAF Llandwrog was a training airfield during World War II, and was later used as a weapons storage facility. It had a key role in Operation Sandcastle, where a large quantity of Nazi Tabun weapons were stored prior to eventual disposal at sea.

Groeslon railway station served the village of Groeslon, Gwynedd, Wales. It operated first as part of the Nantlle Tramway and afterwards as a railway under the auspices of several different companies. The station and line closed on 7 December 1964 as recommended in the Beeching Report.

Groeslon (Welsh pronunciation; Welsh: Y Groeslon, "the crossroads") is a small village in the community of Llandwrog in the Welsh traditional county of Caernarfonshire. Groeslon is administered by Gwynedd Council. The population was 880 at the 2011 censusNearby villages are Penygroes, Carmel and Dinas. The village lies approximately five miles south of Caernarfon. It has one primary school in the centre of the village and no secondary schools. Most secondary school age pupils go to Ysgol Dyffryn Nantlle in Penygroes. Groeslon was by-passed in 2002 by the A487 road, a trunk road which cost around £12 million to complete. A bat bridge was constructed in 2010 to guide lesser horseshoe bats across the road. Formerly an agricultural and slate mining village, Groeslon is now expanding as a commuter village for the surrounding towns, especially Caernarfon and Bangor. Its initial growth came as a result of the construction of the LMS railway in 1867. Groeslon railway station closed in December 1964. The railway line is now part of the national cycle route. In the village there is one pub called the Penionyn. At the bottom of the village, bordering the A487, a huge wall becomes visible. This is the wall to the Glynllifon estate, formerly the seat of Lord Newborough, which is now a country park and college (Meirion Dwyfor) specialising in land based industries, e.g. agriculture, equine studies and arboriculture. Groeslon is covered by a Neighbourhood Policing Team based in Penygroes.

Penygroes railway station was located in Penygroes, Gwynedd, Wales.The narrow gauge, horse-drawn Nantlle Railway had a station near the site from 1856. From the outset timetables appeared regularly in the "Carnarvon & Denbigh Herald" and in Bradshaw from October 1856. In 1865 the narrow gauge line was closed, to be replaced and updated to standard gauge with contemporary facilities. It reopened in its eventual form in 1867 and closed in December 1964. The station served as the junction station for the short branch to Nantlle which was overlain in 1872 on part of the former Nantlle Railway route, but its main purpose was for traffic on the former Carnarvonshire Railway line from Caernarvon to Afon Wen and beyond.When the line and station were first opened in 1867 a locomotive was hired from the Cambrian Railways. A Cambrian driver, who had never been over the line before, was retained to drive the first directors' inspection special from Afon Wen to Carnarvon (Pant). On the return journey the loco ran short of coal and ran out of steam at Penygroes. There was some peat in a nearby field, which the crew dug and the directors carried to the engine enabling steam to be raised.The passenger service along the Nantlle Branch was withdrawn in 1932, though excursions continued until 1939. The station and line closed on 7 December 1964 as recommended in the Beeching Report. The station building and footbridge remained in place, but increasingly derelict, until at least 1970.

Penygroes (Welsh pronunciation: [ˌpɛnəˈɡroːɨs] (listen)) is a village in Gwynedd, Wales. The village is located to the south of Caernarfon, and north of Porthmadog, by the A487 road. Penygroes' population stands at 1,793 at the 2011 census, of which 88% are Welsh-speaking, making it one of the most predominantly Welsh-speaking areas of the country. The population of Llanllyfni community, which includes Penygroes and Llanllyfni village, which practically adjoins Penygroes, plus Talysarn, is 4,135 according to the 2011 census.

Llanwnda railway station served the village of Llanwnda, Gwynedd, Wales.

Ysgol Dyffryn Nantlle is a bilingual secondary school for pupils aged between 11 and 18 years. It is situated in Penygroes, Gwynedd in Gwynedd, North Wales. The school serves the village of Penygroes and the surrounding rural area. As of 2022, there were 401 pupils enrolled at the school.

Nantlle Vale F.C (Welsh: Clwb Pêl-droed Dyffryn Nantlle) are a Welsh football club from Penygroes, near Caernarfon, formed around 1920. They play in the Ardal Leagues North West, which is at tier 3 of the Welsh football pyramid

Dinas Dinlle is a small settlement in Gwynedd, north-west Wales which is also, historically, part of Caernarfonshire.

The Afon Gwyrfai is a short river in Gwynedd, Wales. For half of its length it flows through Snowdonia National Park. Exiting Llyn y Gader it flows north through the small village of Rhyd-ddu to enter the southeastern end of Llyn Cwellyn. Downstream of the lake it flows northwest past Betws Garmon, leaving the national park and continues to the southern edge of Waunfawr. It then turns slightly west to flow on to Bontnewydd beyond which it turns slightly south to enter Foryd Bay (Y Foryd). The tidal channel within the bay flows north into the western end of the Menai Strait. Principal tributary streams include the Afon Treweunydd which contributes water from the reservoir of Llyn Ffynnon-y-gwas and from the lakes of Llyn Glas, Llyn Coch and Llyn Nadroedd in Cwm Clogwyn immediately west of the summit of Snowdon. The tidal channel of the Gwyrfai within Foryd Bay also accepts the flow of the left bank tributaries, the Afon Foryd, Afon Rhyd and Afon Carrog. The river is shadowed by the line of the Welsh Highland Railway for much of its length, and by which it is crossed four times.The name may signify the '(river of) curved places', referencing its meandering course.

Llanllyfni (Welsh pronunciation) is a village and a community in Gwynedd, Wales. It is in the historic county of Caernarfonshire. The community consists of the villages of Drws-y-coed, Nantlle, Nasareth, Nebo, Penygroes, Talysarn and the village of Llanllyfni itself. Penygroes, Llanllyfni and Talysarn are almost conjoined. As an electoral ward the 2011 census recorded a population of 1256. It is a largely Welsh-speaking village as 85% of the villagers speak Welsh as their first language. The community covers 43 square kilometres.The river Afon Llyfni (sometimes spelt Afon Llyfnwy) runs through the village. Llanllyfni existed before the slate quarries opened but grew bigger and bigger during the slate quarrying period. In the 2001 census, there were about 650 people living in the village of Llanllyfni. Llanllyfni is seven miles away from the well-known town of Caernarfon. Nearby is the Nantlle Ridge range of mountains including Craig Cwm Silyn at 734 metres (2,408 feet).

Llanwnda is a village, community and electoral ward in Gwynedd, Wales. The community has a population of 1,994 as taken at the 2011 Census. It is situated about 3 miles to the south of Caernarfon, and 5 miles south-west of Llanrug. According to the 2011 Census, 81.6% of the population were Welsh speakers. The image on the right is of Glanrhyd, Llanwnda, not the village of Llanwnda less than a mile to the south. The community includes the slate mining villages of Rhosgadfan and Rhostryfan.