caisteal

Caisteil is a mountain situated in the Lochaber region of Highland, Scotland, east of Fort William. It reaches a height of 1106 metres (3628 feet) and lies in a group of hills known as the Grey Corries which includes three munros and nine other Munro "Tops" along an eight kilometre ridge. This peak is classified as a munro top and is a cetral peak of The Grey Corries.

Stob Coire Cath na Sine is usually climbed between the 2 munros Stob Coire an Laoigh on the west & Stob Choire Claurigh on the east along the main ridge.

An Caisteal, which qualifies as a Munro and Marilyn, is located in a popular area for hill walking within a group of seven Munros and fourteen tops which stand on the eastern side of Glen Falloch in the Loch Lomond and the Trossachs National Park.