The Grenff, also Grenf, is a 22 km long, right-bank or southeasterly tributary of the Schwalm. It passes through the East Hesse Highlands in North Hesse Schwalm-Eder-Kreis, and belongs to the river system and catchment area of the Weser.
The Grenff, also Grenf, is a 22 km long, right-bank or southeasterly tributary of the Schwalm. It passes through the East Hesse Highlands in North Hesse Schwalm-Eder-Kreis, and belongs to the river system and catchment area of the Weser.
== Course == The Grenff rises in Ottrauer Highland, a part of the Fulda-Haune Plateau in East Hesse Highlands, in the transition area to the Knüllgebirge. The source is 1.2 km southeast of the village Görzhain (municipality Ottrau) in a clearing of the northern flank of the Frohnkreuzkopf (about ), the western spur of the Rimberg (591.8 m), at about 395 m elevation.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).