Morphett Vale is a suburb of Adelaide, South Australia. It is located in the City of Onkaparinga, about 25 kilometres south of the Adelaide city centre. The suburb is named after John Morphett, an early settler and politician in the colony of South Australia. The suburb is home to a variety of shops, restaurants, schools, parks, and other amenities. It is also home to the Morphett Vale Railway Station, which provides regular services to the city centre. The suburb is well connected to the rest of Adelaide by a number of major roads, including Main South Road, South Road, and the Southern Expressway.