Wellington East is a locality in the Murray Mallee on the east of the Murray River in South Australia where the river opens into Lake Alexandrina, the largest of the lakes at the end of the Murray-Darling system.
Population: 291 (SAL 2021)
Location: 98 km (61 mi) southeast of Adelaide · 10 km (6 mi) southwest of Tailem Bend · 42 km (26 mi) north of Meningie