A' Chrois

A' Chrois (often stylized as A' Chròis) is a mountain located in the Arrochar Alps of Scotland. It lies between Loch Lomond and Loch Long, and is part of the Loch Lomond and The Trossachs National Park.

A' Chrois reaches a summit height of 848 metres (2,782 feet), qualifying it as a Corbett. It is known for its craggy and steep north face, which provides challenging scrambling and climbing opportunities. The more common ascent route follows a path from Succoth, leading through forestry and then onto the open hillside. This route offers panoramic views of the surrounding mountains, including Ben Lomond, The Cobbler, and Ben Vorlich.

The name A' Chrois is derived from Gaelic, with its meaning generally interpreted as "the cross" or "the rood." The origin of the name is not definitively known, but theories suggest it could be related to a historical marker, boundary, or some other feature significant to the area's past.

Geologically, A' Chrois is primarily composed of metamorphic rocks, including schist and gneiss, typical of the Scottish Highlands. Its rugged terrain is the result of glacial erosion during the last ice age.

The mountain is popular with hikers and climbers due to its accessibility and challenging terrain. Responsible access and adherence to the Scottish Outdoor Access Code are encouraged to minimize environmental impact and ensure safety.