The area in and around the park is inhabited by the Tengger people, one of the few significant Hindu communities remaining on the island of Java. Their population of roughly 600,000 is centered in thirty villages in the isolated Tengger mountains including Mount Bromo and areas within the park. The local religion is a remnant from the Majapahit era and therefore quite similar to that on Bali but with even more animist elements. The Tengger people are believed to be descendants of the Majapahit empire and were driven into the hills after mass arrival in the area of Muslim Madurese in the 19th century.