Amaṯa is an Aboriginal community in the Aṉangu Pitjantjatjara Yankunytjatjara Lands in South Australia. It is in the north of the APY, between Umuwa and Nyapari. It is at the base of the Musgrave Ranges, about west of the Stuart Highway. Amaṯa was established under the name of Musgrave Park in 1961. The community was set up to take the pressure off the growth of nearby Pukatja (then known as Ernabella). The goal was to use it to teach the Aborigines in how to work in the livestock industry. A school was opened 7 years later, in 1968.