Kirn is a town in the Bad Kreuznach district in Rheinland-Pfalz, Germany. It is the seat of the Verbandsgemeinde Kirner Land. Kirn is a middle …Kirn is a town in the Bad Kreuznach district in Rheinland-Pfalz, Germany. It is the seat of the Verbandsgemeinde Kirner Land. Kirn is a middle centre serving an area on the Nahe and in the Hunsrück. Kirn lies in a landscape characterized by the Nahe valley and the valley of the Hahnenbach, cut deeply into the Lützelsoon, roughly 10 km northeast of Idar-Oberstein and 30 km west of Bad Kreuznach. The valley floors are heavily settled in places, whereas the steep slopes in the higher areas are mostly bare of buildings and decked with forest. Rising up above the woodland canopy in many places are freestanding quartzite crags. Particularly striking among these are the Oberhauser Felsen, the Kallenfels and the Wehlenfelsen north of the town. Flowing through the unhurried inner town is the Hahnenbach, which rises in the Hunsrück, and not too much farther downstream empties into the Nahe. Also characterizing the town's appearance is the quarry up from the town centre, which stretches eastwards all the way to the town limit.