Mount Telomoyo is a stratovolcano in Central Java, Indonesia. The volcano was constructed over the southern flank of the eroded Pleistocene-age Soropati volcano, which has a height of 1,300 metres (4,300 ft). The Soropati volcano collapsed during the Pleistocene, leaving a U-shaped depression. Mount Telomoyo grows on the southern side of the depression, reaching over 600 metres (2,000 ft) above the depression's rim.