Ekholmen is a village in Linköping Municipality, in Östergötland County, Sweden. Ekholmen lies at 72 m above sea level. The nearest city is Linköping, 18.3 km to the southeast. Among the landmarks around are Linköping Cathedral (17.9 km), Östergötland Museum (17.7 km) and Vadstena Castle (33 km). Among the natural features are Flistads brunn (6.0 km).