The Valley, or more properly, valleys, of the Sacred Grove, is located between the Clans of Eriet (on the east) and the Ten Tribes of the Forest (on the west). To the north lie the Icespires, to the south, Erithanilixasondor's Mountain. Extremely little is known about the Valley, other than its borders. The interior borders are usually high cliffs (though many have large foothills of debris at the bottom). The few areas which are merely hills, or other gaps in those cliffs, are rigourously, and extensively, patrolled by the People of the Sacred Grove.