A circular walk of 6.5 miles including 950 feet of elevation overall. Start Point: car parks on the A4086 by Llyn Padarn, near Llanberis, Caernarfon, LL55. Map References: SH 5723 6130 Lat/Long: 53.12969971 -4.13530846
Llanberis lies at the foot of Snowdon alongside one of the largest natural lakes in Snowdonia. The area is steeped in historical interest, from 13th century Dolbadarn Castle to Dinowic Quarry, the Lakeside railway, and the miner’s hospital. The earliest activity at the quarry is dated 1787 and Dinorwic developed into one of the biggest quarries in the world, finally closing in 1969. The workings are extensive – spread over some 700 acres. Brave explorers scaling the heights of these galleries and tramways have found miners boots and clothing in some of the abandoned buildings at the top. The miner’s hospital, largely maintained by the quarry workers contributions, housed one of the first x-ray machines in North Wales. Surrounded by some of the biggest summits in Snowdonia Dinorwic remains a deeply evocative place.
From the car park turn left to walk south-east. Keep left along the service road then walk a short distance along the main road before a finger post directs you to Padarn Country Park. Take up the path by the lakeside and continue to the bridge at the end. Access to the miner’s hospital is just ahead; for the lakeside railway and the slate museum turn left.
To continue the walk, turn right. At the small roundabout turn left, and look for the footpath to Dinorwic Quarry, set between slate walls. Take this steep path and follow the obvious route, taking care over the iron bridge by the old winding gear. Look for the quarrymen’s cottages on the right, opposite a yellow and blue marker post.
Walk between the rows of cottages and turn left up the long slope which used to carry the slate trucks, up towards a shed housing more winding gear. Bear left to pass around the shed then continue up the track towards the top, where it passes between tall slate heaps.
At the top, turn left. There are extensive views here, especially from the viewpoint, which is another optional detour to the left. Otherwise, pass the old Telegraph building and the slate sheds to pick up a wide track, which drops down to the road by Ger y Coed.
Pass through the gate and go straight across the road and through the gate to walk along the driveway to Ger y Coed – a colourful smallholding – then pick up the footpath to the right of the property as it continues to wind through the trees. At the fork, turn right.
At the next fork in the path keep right, and bear right again at a yellow and blue marker post to continue the route through an oak wood. Pass through the old iron gate – the boundary to Padarn Country Park – then turn left and drop downhill towards the lake, following the yellow marker posts. Go over the bridge at a small waterfall.
Pass through the kissing-gate, then turn right up the stony track which turns into a single-track lane. Follow this lane for some distance, until it begins to bear sharp right. Take the footpath to the left, up to a set of stone steps by a white marker post. Turn left on the road
Follow the road down towards Brynrefail and continue over the stone bridge as the road swings left around the lake. Keep left, and go through the kissing gate to walk along the short service road. Great views of Llyn Padarn, Snowdon, and the ruins of Dolbadarn Castle from here. Pass through two further gates onto the main road and keep left for a short distance until a break in the wall reveals a footpath.
Go down the steps to a walkway alongside the shore of Llyn Padarn and continue for around a mile to arrive back at the car park. The described route is a guide only, it’s always advisable to use a map or a GPS device.