sentences:  Within the municipality's limits, from several springs lying towards the boundary with Relsberg, rises the Sulzbach, which in its upper reaches flows through what was once the village of Heinzweiler, and which downstream from Medard empties into the river Glan.Near the Harstholz rises the Breitbach, which empties into the river Lauter in Oberweiler-Tiefenbach.Einöllen's municipal area measures 571 ha, of which 80 ha is wooded.