Muṯitjulu is an Indigenous Australian town in the Northern Territory. It is inside Uluṟu-Kata Tjuṯa National Park, just east of Uluṟu. It is named after a knee-shaped waterhole at the base of Uluṟu. Its people are mostly Pitjantjatjara. There are also some Yankunytjnatjara, Luritja and Ngaanyatjarra families living there. Almost everybody works in the national park.