比尔德摩尔冰川（Beardmore Glacier）是世上其中一个最大型的冰川，位于南极洲，全长超过160公里。比尔德摩尔冰川是从罗斯冰架经横贯南极山脉前往南极高原的其中一条可行路线，亦是早期前往南极的其中一条路线。

比尔德摩尔冰川是由欧内斯特·沙克尔顿在他于1908年的南极探险行程中发现。尽管沙克尔顿在到达南极前回头，他发现了第一条证实可通往南极的路线，亦令他成为首位踏足南极高原的人。 In 1911–1912, Captain Scott and his team reached the South Pole by climbing the Beardmore. However, they reached the pole a month after Roald Amundsen and his team, who had climbed the previously unknown Axel Heiberg Glacier.

The Beardmore Glacier in Antarctica is one of the largest valley glaciers in the world, being 200 km (125 mi) long and having a width of 40 km (25 mi). It descends about 2,200 m (7,200 ft) from the Antarctic Plateau to the Ross Ice Shelf and is bordered by the Commonwealth Range of the Queen Maud Mountains on the eastern side and the Queen Alexandra Range of the Central Transantarctic Mountains on the western.