Simat de la Valldigna (Valencian pronunciation: [siˈmad de la ˌvaʎˈdiŋna]) is a municipality in the comarca of Safor in the Valencian Community, Spain. It is 50 km from Valencia, and 20 km from Cullera and Gandia. It is also near Xàtiva and Alzira.It is one of the four villages which are a part of La Valldigna. It is a natural area, which is surrounded by the mountains of the Serra de Corbera, in the north, by the Montdúver in the south, and by the Mediterranean Sea to the east.