Witjira National Park References Quizzes National Parks and Landmarks Quiz Witjira National Park national park, South Australia, Australia Ask Anything Homework Help Written by The Information Architects of Encyclopaedia Britannica The Information Architects maintain a master list of the topics included in the corpus of Encyclopædia Britannica, and create and manage the relationships between them. The Information Architects of Encyclopaedia Britannica Britannica AI Ask Anything Learn about this topic in these articles: Simpson DesertThe 3,000-square-mile (7,770-square-km) Witjira National Park (1985), also in northern South Australia, covers an area on the western edge of the desert. Read MoreThe 3,000-square-mile (7,770-square-km) Witjira National Park (1985), also in northern South Australia, covers an area on the western edge of the desert. Read More