Gwaii Haanas National Park Reserve, National Marine Conservation Area, and Haida Heritage Site, is in the southernmost Haida Gwaii (formerly known as Queen Charlotte Islands). It is often simply called as Gwaii Haanas (), It is off the mainland of British Columbia, Canada. Gwaii Haanas is an archipelago of 138 islands. "Gwaii Haanas" means "Islands of Beauty" in . It is the language of the Haida people. 