Pyramid Trough () is a deep trough immediately west of The Bulwark, through which a part of the Koettlitz Glacier formerly flowed north to Walcott Bay. Named by the Victoria University of Wellington Antarctic Expedition (VUWAE) (1960-61) for its proximity to The Pyramid.
Trough Lake () is a lake named in association with Pyramid Trough.
Pyramid Pond () is a pond named in association with Pyramid Trough.
This article incorporates public domain material from the United States Geological Survey document "Pyramid Trough" (content from the Geographic Names Information System).