The Llanberis Pass (Welsh: Bwlch Llanberis; alternative English name, Pass of Llanberis) 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. The Llanberis Pass lies between the mountain massifs of Snowdon and the Glyderau in the county of Gwynedd, in northwestern Wales. The summit of the pass is 359 m (1,178 ft) above sea level, and is the site of the Pen-y-Pass Hotel, now a Youth Hostel. The A4086 road traverses the pass. The Nant Peris valley lies to the northwest descending to the town of Llanberis, the Llyn Peris and Llyn Padarn lakes and continues on as the Afon Rhythallt to Caernarfon and the Menai Strait. The valley is narrow, straight and steep-sided, with rocky crags and boulders on either side of the road. At Pen-y-Pass there is a car park and a cafe, and three different footpaths set off up Snowdon, as well as two others to the east leading to the summits of Glyder Fawr and Glyder Fach. the car park is usually full and a shuttle bus service from Llanberis, with a park and ride runs from near the Vaynol Arms. The Snowdonia Sherpa bus service network run by Express Motors and GHA Coaches operates frequent services between Betws-y-Coed, Capel Curig, Pen-y-Gwryd and Pen-y-Pass and also between Pen-y-Pass, Nant Peris (where there are park and ride facilities) and Llanberis.