The Kautz Glacier is a narrow glacier on the southern flank of Mount Rainier in Washington. Named for August Kautz, who is sometimes credited for the first ascent of Mount Rainier, covers 1.8 square miles (4.7 km2) and contains 7.8 billion ft3 (221 million m3) of ice. Upper Kautz Glacier extends south from the summit ice cap to Kautz Ice Cliff at about 11,700 feet (3,600 m). Immediately west of the main ice cliff, the glacier continues down Kautz Chute which terminates in another ice cliff just above the lower Kautz Glacier at 10,800 feet (3,300 m). Usually reached by a short descent from Camp Hazard at 11,300 feet (3,400 m) on Wapowety Cleaver, climbers following the Kautz Glacier climbing route ascend this chute to the upper glacier.