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Yr Wyddfa (Snowdon): Wales' Majestic Summit

Wales' highest peak, Yr Wyddfa (Snowdon), offers breathtaking views, legendary history, and challenging hikes in the heart of Snowdonia National Park.

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Yr Wyddfa, known in English as Snowdon, is the highest mountain in Wales and the British Isles outside Scotland, standing at 1,085 meters (3,560 feet). Located in Snowdonia National Park near Caernarfon, it offers challenging hikes, stunning panoramic views, and rich natural and cultural history. The mountain is a national nature reserve, home to rare flora and fauna, and features several well-known ascent routes and a historic mountain railway.

A brief summary to Yr Wyddfa

  • Caernarfon, GB
  • Duration: 4 to 8 hours
  • Mid ranged
  • Environment icon Outdoor
  • Mobile reception: 4 out of 5

Local tips

  • Start early to avoid crowds and allow ample time for the 6-8 hour round trip hikes.
  • Consider taking the Snowdon Mountain Railway for a scenic ascent or descent if hiking the full route is too demanding.
  • Wear sturdy footwear and bring weather-appropriate clothing; conditions can change rapidly at altitude.
  • Download the Llwybrau’r Wyddfa Walks app for detailed route maps and real-time tracking.
  • Respect the natural environment by staying on marked paths and carrying out all litter.
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Getting There

  • Train

    Take the Snowdon Mountain Railway from Llanberis to the summit. The journey takes approximately 1 hour one way, operates seasonally from spring to autumn, and costs around £30 for a return ticket. The railway offers a scenic and less physically demanding way to experience the mountain.

  • Bus

    Use the Sherpa Bus service connecting Llanberis, Pen-y-Pass, and other key trailheads. Buses run regularly during the hiking season with fares around £5-£10. This option reduces parking demand and is convenient for accessing popular paths.

  • Car

    Drive to Llanberis or Pen-y-Pass car parks to start your hike. Parking is pay and display, with fees approximately £5-£10 per day. Spaces can fill quickly during peak season, so early arrival is recommended. Roads can be narrow and busy.

  • Walking

    Experienced hikers can access the summit via several paths ranging from 6 to 14.5 km round trip. Routes vary in difficulty and terrain; expect 6 to 8 hours for a full hike. Proper preparation and weather awareness are essential.

Yr Wyddfa location weather suitability

  • Weather icon Any Weather
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  • Weather icon Mild Temperatures
  • Snow

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Discover more about Yr Wyddfa

Geological Majesty and Natural Heritage

Yr Wyddfa, or Snowdon, rises to 1,085 meters (3,560 feet), making it the tallest peak in Wales and the highest point in the British Isles south of the Scottish Highlands. Its dramatic pyramidal shape and surrounding jagged ridges were sculpted by glaciers during the last ice age, carving out sharp peaks and valleys that define its Alpine-like topography. The mountain is part of a larger range including Garnedd Ugain and Moel Eilio and is designated a national nature reserve, protecting rare alpine flora, mosses, heathers, and unique quartz veins that shimmer like snow. Wildlife such as feral goats and large black ravens add to the mountain's wild character.

Historical and Cultural Significance

The Welsh name Yr Wyddfa translates to 'the tumulus' or burial mound, linked to ancient legends of King Arthur and the giant Rhita Gawr, whose beard was said to have been used to make a cloak buried beneath the summit cairn. The mountain's human history spans from Bronze Age settlements to Victorian-era mining remnants and mountain shelters. The Snowdon Mountain Railway, opened in 1896, reflects the Victorian fascination with the mountain, while the summit visitor centre, Hafod Eryri, offers modern amenities and panoramic views. The area has also served as a training ground for famous mountaineering expeditions, including the 1953 Everest ascent.

Challenging Routes and Hiking Experience

Yr Wyddfa is renowned for its six main hiking paths, each varying in difficulty and length, ranging from the popular Llanberis Path, known for its gradual ascent and accessibility, to the strenuous Watkin and Rhyd Ddu paths that demand sure-footedness and stamina. Most routes require 6 to 8 hours for a round trip, with some offering dramatic ridge walks and spectacular views of Snowdonia, Anglesey, and even Ireland on clear days. The mountain railway provides an alternative for those seeking the summit experience without the full hike.

Visitor Experience and Atmosphere

The mountain attracts a diverse mix of visitors, from families and casual walkers to seasoned climbers. The atmosphere ranges from tranquil and scenic to lively during peak seasons. The summit offers sweeping vistas, often accompanied by the calls of ravens and the sight of grazing sheep and goats. The changing weather and seasons add to the mountain’s dynamic character, making each visit unique. Facilities include restrooms and a café at the summit, enhancing comfort without detracting from the natural experience.

Conservation and Sustainable Tourism

As part of Snowdonia National Park, Yr Wyddfa is managed to balance visitor access with environmental protection. Efforts focus on preserving its rare ecosystems and minimizing trail erosion. Visitors are encouraged to follow marked paths and practice Leave No Trace principles. The mountain’s status as a national nature reserve highlights its ecological importance and the commitment to maintaining its wild beauty for future generations.

Legends and Local Lore

Beyond its physical grandeur, Yr Wyddfa is steeped in Welsh folklore. The story of Rhita Gawr and King Arthur adds a mythical dimension, enriching the cultural tapestry of the mountain. Local tales and the Welsh language itself are integral to the mountain’s identity, making it not just a natural landmark but a symbol of Welsh heritage and pride.

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