Visiting Snowdonia

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Miners' Track, Snowdon

The Miners’ Track was built to serve the Britannia Copper Mine on Snowdon but it is not the route originally used to serve the mine.

In the beginning, miners lugged the copper up the eastern side of the mountain, to be drawn down the other side to Llyn Cwellyn by a sledge drawn by two horses. From Llyn Cwellyn, the copper was taken by horse and cart to Caernarfon. The road from Llanberis to Pen y Gwryd (the A4086 today) was opened around ten years later, and so this more practical route was used.

This path is ideal if you wish to take a walk on Snowdon without going all the way to the summit. The path starts off wide and even, climbing gradually passes Llyn Teyrn to Llyn Llydaw, where the ruins of the old copper mine can be seen. From here, the path climbs steeply to Llyn Glaslyn, where it becomes a hard climb over scree towards the intersection of the Miners’ and the Pyg Tracks. The path then zigzags up to Bwlch Glas, and then on to the summit.

Challenge Events – Snowdon Code of Conduct

Distance: 8 miles - 13 Km (there & back)

Ascent: 2,372 feet - 723 metres

Time: About 6 hours (there & back)

Grade: Hard Strenuous Walk

Start/Finish: Pen-y-Pass Car Park, off the A4086 (SH 647 557)

Parking: There are Pay & Display car parks at Pen-y-Pass, Pen y Gwryd and Nant Peris (loose change required). If you're parking at Pen y Gwryd, please use the new off-road permissive route from Pen y Gwryd to Pen-y-Pass - view map of route.

Post Code: LL55 4NU

Relevant Map: OS Ordnans Exp OL17 (Snowdon & the Conwy Valley)

This map is intended as a rough guide only. You should use the most recent version of the relevant Ordnance Survey map (see above) when walking the route.

Route Details

1. The path starts at the far left hand corner of the Pen y Pass car park, opposite the entrance.

As you walk, enjoy the fantastic views of the Gwynant valley down to the left from the path. Shortly, you will see the famous Snowdon Horseshoe which is made up of Lliwedd (898m/2946ft), Snowdon (1,085m/3560ft), Garnedd Ugain (1,065m/3494ft), and Crib Goch (921m/3022ft).

In a while you will pass a small lake on your left, Llyn Teyrn. Look out for the ruins of the old miners’ barracks near the shore.

The pipeline you can see leading down the valley on the left supplies water from Llyn Llydaw to Cwm Dyli hydro-electric power station in the Gwynant valley. The power station, which is the oldest power station in Britain, was originally built to supply electricity for an electric railway through the Gwynant Valley. The railway would connect slate quarries and mines, but scheme was abandoned when it ran out of funds. The power station was commissioned a year later in 1906, and has been supplying electricity to the National Grid ever since.

2. The path forks near Llyn Llydaw. Bear right and you will reach a causeway across the lake.

Before the causeway was built, horses and wagons full of copper from the mine were carried across Llyn Llydaw on rafts, to shorten their journey down to Pen y Pass. But following an accident in which a horse drowned, in 1853 it was decided that a causeway was to be built. In order to build the causeway, the water level had to be lowered by 12ft, and during that process a prehistoric oak dug-out canoe, measuring 10ft by 2ft, was discovered – proof that man has roamed this mountain for thousands of years.

3. Cross the causeway and follow the path passed the ruins of the Britannia Copper Mine crushing mill on your right, before a steep climb to Llyn Glaslyn lake.

4. The ruins of the old crushing mill are near Llyn Llydaw, and amongst the remains are the large crushing hammers that were used to extract the valuable ores.

Copper ore was taken down to the crushing mill by an aerial ropeway over Llyn Glaslyn; this reduced the distance the copper had to be transported, and avoided the steep climb between the two lakes.

From Llyn Glaslyn, look at the dramatic view of Snowdon rising almost 500m above the glacial lake.  As you walk around the lake, you will pass the ruins of another row of barracks on your right, where the miners used to stay during the week. From Llyn Glaslyn, although you have walked almost three quarters of the route in terms of distance, you are only half way up the mountain, time wise.

5. From Llyn Glaslyn, look out for a standing stone near the ruins of an old barrack, and follow the path to the right that climbs steeply over scree. This part of the route is a hard climb and can be very slippery. When the path is covered with ice and snow, the rest of the route is best left to experienced walkers with the proper equipment.

Looking across Llyn Glaslyn, to the left of the summit of Snowdon you will see Bwlch y Saethau (meaning ‘pass of the arrows’). Miners from Beddgelert used to climb to work over this pass with the help of iron chains fixed to the rock.

Legend has it that this is the place where King Arthur was struck by an arrow in battle. He was then carried to the shore of Llyn Llydaw, where a boat with three maidens came to take him away through the mist to Afallon (Avalon).

6. Shortly, you will reach a standing stone that marks the junction with the Pyg Track (remember about it on your way down). From this point the path continues to climb steeply and loose underfoot until you reach Bwlch Glas.

7. In a little while, the path will zigzag up to Bwlch Glas.

This part of the path is known as Llwybr y Mul (mule’s path). Before the main road through Llanberis Pass was built, this path was used to carry copper up to Bwlch Glas and then down the other side of the mountain to Llyn Cwellyn. As you approach the Zig-Zags, keep well away from the open mine shafts on your left.

8. At Bwlch Glas, you will be joining the Llanberis Path and the Snowdon Ranger Path. This junction is marked with a standing stone (remember about it on your way down).

When you join the paths you will see railway tracks running up the mountain along the right hand side of the path. This is the Snowdon Mountain Railway, which has been carrying visitors to the summit since 1896 on the only public rack and pinion railway in the UK.

9. Follow the path to the left from the standing stone. You are now on the final leg of your walk up Snowdon. Walking at a leisurely pace, you can expect to be on the summit in around a quarter of an hour.

10. From the summit on a clear day you will be rewarded with fantastic views - 18 lakes and 14 peaks over 914 metres (3000ft) can be seen. Sometimes, you can even see as far as Ireland, the Isle of Man and the Lake District.

360 Panorama View

Snowdon Summit

  • Miners' Track, Snowdon

    1. The path starts at the far left hand corner of the Pen y Pass car park, opposite the entrance.

  • Miners' Track, Snowdon

    2. The path forks near Llyn Llydaw. Bear right and you will reach a causeway across the lake.

  • Miners' Track, Snowdon

    3. Cross the causeway and follow the path passed the ruins of the Britannia Copper Mine crushing mill on your right, before a steep climb to Llyn Glaslyn lake.

  • Miners' Track, Snowdon

    4. The ruins of the old crushing mill are near Llyn Llydaw, and amongst the remains are the large crushing hammers that were used to extract the valuable ores.

  • Miners' Track, Snowdon

    5. From Llyn Glaslyn, go to the right just after the barracks, and follow the path that climbs steeply over scree. This part of the route is a hard climb and can be very slippery. When the path is covered with ice and snow, the rest of the route is best left to experienced walkers with the proper equipment.

  • Miners' Track, Snowdon

    6. Shortly, you will reach a standing stone that marks the junction with the Pyg Track (remember about it on your way down). From this point the path continues to climb steeply and loose underfoot until you reach Bwlch Glas.

  • Miners' Track, Snowdon

    7. In a little while, the path will zigzag up to Bwlch Glas.

  • Miners' Track, Snowdon

    8. At Bwlch Glas, you will be joining the Llanberis Path and the Snowdon Ranger Path. This junction is marked with a standing stone (remember about it on your way down).

  • Miners' Track, Snowdon

    9. Follow the path to the left from the standing stone. You are now on the final leg of your walk up Snowdon. Walking at a leisurely pace, you can expect to be on the summit in around a quarter of an hour.

  • Miners' Track, Snowdon

    10. From the summit on a clear day you will be rewarded with fantastic views - 18 lakes and 14 peaks over 914 metres (3000ft) can be seen. Sometimes, you can even see as far as Ireland, the Isle of Man and the Lake District.

Safety Note

Please read our Mountain Safety Advice before venturing out on the mountain.

Please Remember

Though you are in the Snowdonia National Park, please remember that the path crosses the privately owned farm and grazing lands of Gwastadannas, where dogs are not welcomed unless under close control or on a lead.

On your way to the summit you will see evidence of essential footpath restoration work carried out by the National Park Authority. Please keep to the footpath to prevent further erosion.