The Rhume Spring (German: Rhumequelle) is a large karst spring in the eastern part of the Rotenberg ridge not far from the northeastern edge of the village of Rhumspringe in the Harz mountains of Germany. It is the source of the River Rhume.
The spring is easily accessible by a nearby road.
Coordinates: 51°35′23″N 10°18′37″E / 51.589656°N 10.310175°E