Beinn a' Chaisteil

Beinn a' Chaisteil is a mountain summit in the southern Highlands reaching 886 meters high, with two ridges arranged in an L-shape. Its steep western slopes drop down toward Auch Glen, creating a distinctive silhouette.

Early records refer to this mountain as Ben Achastle, and traces of a circular fortification once stood on its northern spurs. These features mark its place in the area's past.

The summit offers views across Glen Auch and towards other peaks, making it a waypoint that many walkers recognize in conversation and on maps of the region.

Access starts from Auch via the A82 road, with parking available near the West Highland Way trail. Weather in the Highlands changes quickly, so pack layers and waterproof gear for any visit.

The western crags hold several gullies used for winter ice climbing by experienced adventurers. The first recorded ascent was made in 1898.

Location: Perth and Kinross

Location: Argyll and Bute

Elevation above the sea: 886 m

GPS coordinates: 56.49050,-4.68623

Latest update: December 14, 2025 20:30