Snowdon or Yr Wyddfa, is the highest mountain in Wales, at an elevation of 1,085 metres (3,560 ft) above sea level, and the highest point in the British Isles outside the Scottish Highlands. It is located in Snowdonia National Park in Gwynedd.
The Snowdon Mountain Railway is a narrow gauge rack and pinion mountain railway in Gwynedd, north-west Wales. It is a tourist railway that travels for 4.7 miles (7.6 km) from Llanberis to the summit of Snowdon, the highest peak in Wales.
Rhyd Ddu is a station on the narrow gauge Welsh Highland Railway, which was built in 1881 as the North Wales Narrow Gauge Railways Moel Tryfan Undertaking to carry dressed slate to Dinas Junction on the LNWR. It has also previously been named both "Snowdon" and "South Snowdon".
Dinas is a station on the narrow gauge Welsh Highland Railway, which was built in 1877 as the North Wales Narrow Gauge Railways Moel Tryfan Undertaking to carry dressed slate for trans-shipment to the LNWR. Passenger services ceased on 26 September 1936 until which time Dinas had been a joint station, known as Dinas Junction with the LNWR and later the LMS. In 1951, British Railways closed their part of the station but the line through the station remained open until the line from Caernarvon to Afon Wen was closed in 1964. The trackbed was subsequently developed as the Lôn Eifion tourist cycle route.
Llanwnda railway station served the village of Llanwnda, Gwynedd, Wales.
Llanberis railway station was located in Llanberis, Gwynedd, Wales. It was a short walk from the Llanberis station of the Snowdon Mountain Railway. It opened 1 July 1869, and closed for regular passenger services in 1930. But it was still used by summer excursion trains until 7 September 1962 and freight services until 3 September 1964.
Trawsfynydd railway station served the village of Trawsfynydd, Gwynedd, Wales.
Tan-y-Manod railway station was a railway station approximately 1 mile (1.6 km) south of Blaenau Ffestiniog, in Gwynedd, North Wales.
Bala railway station was on the Great Western Railway's Bala Ffestiniog Line in Wales. It replaced the first Bala station which was further away from the town, on the Ruabon–Barmouth line.
Hebron railway station is an intermediate passing place and former halt on the Snowdon Mountain Railway, located near a long-standing chapel on the lower slopes of Snowdon south of Llanberis, Gwynedd, Wales. It was named after a Calvinistic Methodist chapel that stood nearby, first built in 1797, which now lies in ruins.
Halfway railway station is an intermediate stop on the Snowdon Mountain Railway, halfway along the line and close to the 'Halfway House' cafe on the nearby footpath. A short distance above the station is a path that leads down to the cafe.
Rocky Valley Halt is an intermediate station on the Snowdon Mountain Railway. It consists of a narrow platform sheltered by the rocky outcrop of Llechog to the east. Immediately beyond the platform the line joins the exposed ridge on which it runs for about half a mile.
Clogwyn is an intermediate station on the Snowdon Mountain Railway. It is located on an exposed ridge overlooking the Llanberis Pass and Clogwyn Du'r Arddu cliffs, a popular climbing spot.
The Summit railway station is the southern, upper terminus of the Snowdon Mountain Railway, located within yards of the summit of Snowdon. In 2009 a new station building was opened, which was named Hafod Eryri.
Waterfall railway station was the first intermediate stop on the Snowdon Mountain Railway, located on the southern edge of Llanberis, Gwynedd, Wales.
Llanberis (LLR) railway station is the southern terminus of the Llanberis Lake Railway (LLR), located in Llanberis, Gwynedd, Wales. The line and station primarily serve tourists and railway enthusiasts.
Gilfach Ddu (LLR) railway station is an intermediate station on the Llanberis Lake Railway (LLR), located in Llanberis, Gwynedd, Wales.
Cei Llydan is an intermediate railway station on the Llanberis Lake Railway (LLR), located in Llanberis, Gwynedd, Wales.
Nantlle was a railway station located in Talysarn, a neighbouring village to Nantlle, in Gwynedd, Wales.
Dinas station was built by the Festiniog Railway (FR). It was the first passenger station in Blaenau Ffestiniog, then in Merionethshire, now in Gwynedd, Wales. This station is not to be confused with Dinas some miles distant on the Welsh Highland Railway; nor is it to be confused with the Festiniog and Blaenau Railway's northern terminus in the centre of Blaenau Ffestiniog which was sometimes referred to colloquially as "Dinas".
Heritage railways 
