Gunung Ciremai
A solitary giant, this Ribu is the highest peak in West Java province and one of the most popular hikes in Indonesia. The starting points for the hike are 2 to 3 hours by car or public bus to the south of Cirebon, which itself is easily accessible from Jakarta by train. The crater is both deep and impressive, and a full circuit of the rim can be done in about one and a half hours.