Eresfjord og Vistdal is a former municipality in Møre og Romsdal county, Norway. It existed from 1890 until its dissolution in 1964. The 750-square-kilometre (290 sq mi) municipality encompassed all of the present-day Molde Municipality that lies south of the Langfjorden and surrounding the Eresfjorden. The administrative centre of the municipality was the village of Eresfjord. The municipality included the two parishes of Vistdal and Eresfjord and there were two churches in the municipality: Sira Church in Eresfjord and Vistdal Church in Myklebostad.