Pfrimm
The Pfrimm is a 42.7-kilometre (26.5 mi) long, left or western tributary of the Rhine in the Rhineland-Palatinate (Germany).
Course
The Pfrimm rises in the southern part of the Donnersbergkreis. Its spring lies in the northern part of the Palatinate Forest Nature Park, about 3 kilometres (2 mi) southeast of the municipality Sippersfeld in the protected area Sippersfelder Weiher, which contains several ponds in the Hinterwald area. The spring is in a valley surrounded by the hills Sperberhöhe (329 m above sea level (NN)) in the east, Salweidenkopf (354 m above NN) in the south and Schnepfberg (361 m above NN) in the southwest. In 1927, the spring was encased in basalt stones. About 10 metres (33 ft) north of the spring, the Pfrimm river flows through a pond named Pfrimmweiher and subsequently through a pond named Sippersfelder Weiher. It does not flow thought the nearby pond Retzbergweiher, which lies nearby to the west.
The Pfrimm flows primarily through agricultural areas, and mostly about parallel to the federal road B47. The upper part of the river drains the northern parts of the North Palatine Uplands. Below the Sippersfelder Weiher, it flows to the north, past Pfrimmerhof, which belongs to the municipality of Sippersfeld, then west past the hill Pfrimmer Berg and through the village of Breunigweiler, where the Mohbach joins from the southeast.