The Watkins Glacier is a glacier situated on the southeastern flank of Mount Shasta, in the U.S. state of California. It occupies a small cirque in the Clear Creek drainage. It is the smallest officially-named glacier on Mount Shasta, and it was not accorded that status until 1976, following a decades-long campaign by local resident R. Harry Watkins, Jr., to bring recognition to the previously-ignored glacier.