Y Garn

Y Garn is a mountain peak within the Glyderau range that rises to 947 meters with steep ridges and an armchair-shaped profile visible from eastern viewpoints. The summit sits surrounded by rocky slopes and cwms, which are glacial valleys carved into the mountainside.

The peak took its current shape through glacial activity during the last ice age roughly 12,000 years ago, when ice carved deep valleys into the slopes. This erosion created the steep ridges and rock faces visible today.

The mountain holds significance within the mountaineering community, where climbers practice traditional routes and test their skills on established paths. Local groups recognize this as a place where mountain craft has long been handed down through generations of walkers.

Access to the summit is available from parking areas near Llyn Ogwen off the A5 road, with several marked trails of varying difficulty to choose from. Sturdy footwear and weather-resistant gear are wise to bring, as conditions on the exposed peak can change quickly.

The summit features a protective stone shelter that serves as both a navigation marker and an emergency refuge during harsh weather. This small structure has provided walkers with shelter when conditions turn dangerous on the exposed peak.

Location: Conwy County Borough

Elevation above the sea: 947 m

GPS coordinates: 53.11571,-4.04708

Latest update: December 10, 2025 15:59