The Lands of Barovia

Native Barovians have been terrorized for centuries by the one they call “the devil Strahd.” Only a handful of them have the will to oppose him. Barovians congregate in the valley’s three main settlements—the villages of Barovia and Krezk and the town of Vallaki—for fear of falling prey to wolves and other beasts that prowl the woods. Among these people are the Keepers of the Feather, a secret society of wereravens. Not powerful enough to defeat Strahd on their own, the Keepers readily assist adventurers who find themselves drawn into Strahd’s domain.
The evergreen trees of the Svalich Woods climb the sides of the mountains that enclose the valley. The largest of these peaks is Mount Baratok, with its snow-covered cap and rugged slopes. Baratok's slightly smaller twin, Mount Ghakis, is mostly bald with tufts of trees here and there. Between these two mountains stands Lake Zarovich, which is fed by streams of ice-cold water pouring down the face of Mount Baratok. On the south side of the lake rests the town of Vallaki, enclosed by a palisade.
East of the mountains lies the village of Barovia, shrouded in mist and bereft of walls and defenses. The dark silhouette of Castle Ravenloft looks down on this village from its perch atop a 1,000-foot-high column of rock known as the Pillarstone of Ravenloft.