The Tengger Mountain Range is a volcanic mountain range located in East Java, Indonesia. It is part of the larger Bromo Tengger Semeru National Park and is known for its stunning landscapes, including the famous Mount Bromo, an active volcano that attracts many tourists. The range is home to diverse flora and fauna, making it a significant ecological area. The highest peak in the Tengger Mountain Range is Mount Semeru, which stands at 3,676 meters (12,060 feet) and is the tallest volcano in Java. The region is culturally significant to the Tenggerese people, who have unique traditions and beliefs tied to the mountains. The area is also popular for hiking and photography, offering breathtaking views of the surrounding terrain.