Snowdon, or Yr Wyddfa, is a mountain in the Snowdonia region of North Wales. It has an elevation of 1,085 metres (3,560 ft) above sea level, which makes it both the highest mountain in Wales and the highest in the British Isles south of the Scottish Highlands. Snowdon is designated a national nature reserve for its rare flora and fauna, and is located within Snowdonia National Park.
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.
Llanberis is a village, community and electoral ward in Gwynedd, northwest Wales, on the southern bank of the lake Llyn Padarn and at the foot of Snowdon, the highest mountain in Wales. It is a centre for outdoor activities in Snowdonia, including walking, mountaineering, climbing, mountain biking and pony trekking, as well as water sports such as scuba diving. The community includes Nant Peris.
The National Three Peaks Challenge is an event in which participants attempt to climb the highest mountains of England, Scotland and Wales within 24 hours. It is frequently used to raise money for charitable organisations. Walkers climb each peak in turn, and are driven from the foot of one mountain to the next. The three peaks are:
Glyder Fawr is a mountain in Snowdonia, Wales, the highest peak in the Glyderau range at just over 1,000 metres. It is the fifth-highest mountain in Wales and has several walking and scrambling routes leading to its summit. According to Sir Ifor Williams, the word "Glyder" derives from the Welsh word "Gludair", meaning a heap of stones.
The Llanberis Pass in Snowdonia carries the main road (A4086) from the south-east to Llanberis, over Pen-y-Pass, between the mountain ranges of the Glyderau and the Snowdon massif. At the bottom of the pass is the small village of Nant Peris.
Clogwyn Du'r Arddu, is a north-facing rhyolite set of cliffs located on the northern flank of Snowdon mountain. Clogwyn Du'r Arddu is considered to be one of the best traditional climbing areas in Britain, and has been called "The shrine of British climbing", and a "crucible for the development of most of the finest climbers in Britain and the scene of many of their finest achievements".
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".
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.
Llechog is a top of Garnedd Ugain on the Snowdon massif in Wales. It is the top of a long crest of cliffs that start in Llanberis and finishes on Garnedd Ugain. The nearby Clogwyn Station is a stop of the Snowdon mountain railway. The summit is a rocky peak sitting out from cliffs which fall steeply down to the Nant Peris valley. The viewpoint is commanding, where the full prominence of Glyder Fawr, Y Garn, Elidir Fawr and Crib Goch can be admired.
The Snowdon Race is a ten-mile endurance running competition in Gwynedd, from Llanberis to the peak of Snowdon. Contestants must make the five miles up the Llanberis Path to the summit and return down. Currently entrants must be over-18 to compete in either the men's or women's race. In 2009 a junior race was incorporated.
Llanberis (SMR) railway station is the lower terminus of the Snowdon Mountain Railway, located in Llanberis, Gwynedd, Wales.
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.
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.
Heritage railways 
