Besides that above-water biodiversity, this National park has treasures under water surface as well. And as claimant of richest marine park on earth too
Baluran National Park is located in East Java, Indonesia. It has a relatively dry climate and consists of lowland forests, savanna, mangrove forests and hills, with Mount Baluran (1,247m) as its highest peak.
of course yes
but, if you visiting cities/provinces with high number of non-muslim populations, you will found many restaurant serving both halal and non-halal food like pork, etc