East Alligator River References Quizzes Guess the City by Its River Quiz Water and its Varying Forms East Alligator River river, Northern Territory, 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: Alligator RiversThe East Alligator rises in Arnhem Land and flows northwesterly for nearly 100 miles; the West Alligator (50 miles [80 km]) generally parallels the course of the South Alligator. The region includes Kakadu National Park. Read MoreThe East Alligator rises in Arnhem Land and flows northwesterly for nearly 100 miles; the West Alligator (50 miles [80 km]) generally parallels the course of the South Alligator. The region includes Kakadu National Park. Read More