Princess Marie Bay is an Arctic waterway in the Qikiqtaaluk Region, Nunavut, Canada.

It is located in Nares Strait by eastern Ellesmere Island, and marks the southwestern edge of Cook Peninsula.

Its lowland habitat is characterized by wet sedge meadows.

[2] Robert Peary's 1898 exploration included this bay.

This Qikiqtaaluk Region, Nunavut location article is a stub.