The White Main Spring () is the source of the White Main river, the right-hand and northern headstream of the River Main, a major tributary of the Rhine in Germany. It is located at a height of 887 metres above sea level on the eastern slopes of the Ochsenkopf mountain and is viewed as the source of the Main, even though the Red Main is several kilometres longer. Usually the White Main Spring is stronger (i.e. has a higher volumetric flow) than the Red Main Spring.