Mount Holdgate

{{Short description|Volcano on Cook Island in the subantarctic}}

{{Use dmy dates|date=April 2022}}

Mount Holdgate ({{coord|59|28|S|27|11|W|source:GNIS|display=inline,title}}) is a prominent mountain, {{Convert|960|m}} high, with steep icefalls and rock buttresses which provides a clear landmark at the southeast end of Cook Island in the South Sandwich Islands. It was named by the UK Antarctic Place-Names Committee for Martin W. Holdgate, organizer and senior scientist of the survey of the South Sandwich Islands from {{HMS|Protector|A146|6}} in 1964.