Bromo Tengger Semeru National Park, before declared as a National Park mountainous highland of Bromo Tengger Semeru is a forest area with many functions like Strict Nature Reserve Recreation Forest, Protection Forest and Production Forest. Declaration of Bromo Tengger Semeru area as a National Park is based on some considerations i. e: rare and endemic flora habitat of migrant wildlife, unique ecosystem, active volcano, scenery of nature cultural and traditional lives of local people as a catchment area for water resources around the area.

Mt Bromo, Batok, and Semeru