Qullissat is a former settlement in the Qeqertalik municipality, located on the northeast coast of Disko Island on the west coast of Greenland. It was a coal mining town founded to exploit the natural resources of Disko Island. The mines operated for 48 years until 1972, when the economic base of the settlement collapsed, leading to its abandonment.

Disko Island is a large island in Baffin Bay, off the west coast of Greenland. It has an area of 8,578 km2 (3,312 sq mi), making it the second largest of Greenland after the main island and one of the 100 largest islands in the world.