Pay a visit to the volcanic area of Ijen to watch the sulfur mining as well as the spectacular turquoise blue crater lake. Embark on an epic adventure and conquer the best peak in Java, Mount Semeru. This hard trek benefits you with breathtaking views and a sense of accomplishment. https://family-friendlyoutdooract78529.life3dblog.com/29302182/family-friendly-outdoor-activities-java-can-be-fun-for-anyone