The Reach is a hold in western Skyrim, with Markarth as its capital. It is initially affiliated with the Imperial Legion, but can be captured by the Stormcloaks during the campaign.  The terrain is very mountainous, containing the Druadach Mountains. The far eastern edge of the hold from Broken Tower Redoubt in the north to Fort Sungard in the south is more hilly. The mighty Karth River and several smaller tributaries originate here.

It is bordered by the Holds Haafingar, Hjaalmarch, Whiterun, and Falkreath.

The Reach is home to the native Forsworn, who will attack any outsiders on sight.