Snowdonia is a mountainous region in northwestern Wales and a national park of 823 square miles (2,130 km2) in area. It was the first to be designated of the three national parks in Wales, in 1951. It contains the highest peaks in the United Kingdom outside Scotland.
Mount Monadnock, or Grand Monadnock, is a 3,165 ft (965 m) mountain in the towns of Jaffrey and Dublin, New Hampshire. It is the most prominent mountain peak in southern New Hampshire and is the highest point in Cheshire County. It lies 38 miles (61 km) southwest of Concord and 62 miles (100 km) northwest of Boston. At 3,165 feet (965 m), Mount Monadnock is nearly 1,000 feet (305 m) higher than any other mountain peak within 30 miles (48 km) and rises 2,000 feet (610 m) above the surrounding landscape. It is known for being featured in the writings of Ralph Waldo Emerson and Henry David Thoreau.
Scafell Pike is the highest and the most prominent mountain in England, at an elevation of 978 metres (3,209 ft) above sea level. It is located in the Lake District National Park, in Cumbria, and is part of the Southern Fells and the Scafell massif.
Snowdon 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. It is the busiest mountain in the United Kingdom and the third most visited attraction in Wales; in 2019 it was visited by 590,984 walkers, with an additional 140,000 people taking the train. It is designated as a national nature reserve for its rare flora and fauna.
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.
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:
The Highland Main Line is a railway line in Scotland. It is 118 mi (190 km) long and runs through the Scottish Highlands linking a series of small towns and villages with Perth at one end and Inverness at the other. Today, services between Inverness and Edinburgh, Glasgow and London use the line. At Inverness the line connects with the Far North Line, the Aberdeen-Inverness Line and services on the Kyle of Lochalsh Line. All trains are diesel-powered.
Welsh 3000s are the 15 mountains in Wales with a height over 3,000 feet (914.4 m). Geographically they fall within three ranges, but close enough to make it possible to reach all 15 summits within 24 hours, a challenge known as the Welsh 3000s challenge. All 15 are classed as Furths by the Scottish Mountaineering Club, meeting the criteria for a Scottish Munro, and are on the official list of SMC Furths.
Glyder Fawr is a mountain in Snowdonia, Wales, the highest peak in the Glyderau range at just over 1,000 metres, having had its height recalculated in 2010 using GPS. 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 Uetliberg is a mountain in the Swiss plateau, part of the Albis chain, rising to 870 m (2,850 ft). The mountain offers a panoramic view of the entire city of Zürich and the Lake of Zurich, and lies on the boundary between the city of Zürich and the municipalities of Stallikon and Uitikon. The summit, known as Uto Kulm, is in Stallikon.
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 (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.
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.
The Belknap Mountains are a small mountain range in the Lakes Region of New Hampshire in the United States. The range lies in the towns of Gilford, Gilmanton, and Alton in Belknap County. The highest peak, Belknap Mountain, with an elevation of 2,382 feet (726 m) above sea level, is the highest point in Belknap County. Belknap Mountain State Forest covers the central part of the range, including the summit and slopes of Belknap Mountain.
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.
Heritage railways 
