Ascend to the summit of Mt Merapi — a mighty active volcano — on an exhilarating full-day- trip from Yogyakarta. In the early hours of the morning, travel by vehicle to Mt Merapi and ascend to the smoking summit of the volcano. From the top, enjoy panoramic vistas and listen to the natural history of Mt Merapi before proceeding to Jomblang Cave. Descend 200 feet (60 meters) below ground to explore the subterranean cavern and then revitalize with lunch on a beach near Yogyakarta. Hotel pickup and drop-off is included.