Aappilattoq is a settlement in the Avannaata municipality in northwestern Greenland, located on an island of the same name in the southern part of Upernavik Archipelago.

Founded in 1805,[1] the settlement had 149 inhabitants in 2020.

[2] Aappilattoq is located within Upernavik Archipelago, a vast archipelago of small islands on the coast of northeastern Baffin Bay.

The archipelago extends from the northwestern coast of Sigguup Nunaa peninsula in the south at approximately 71°50′N 56°00′W / 71.833°N 56.000°W / 71.833; -56.000[3] to the southern end of Melville Bay (Greenlandic: Qimusseriarsuaq) in the north at approximately 74°50′N 57°30′W / 74.833°N 57.500°W / 74.833; -57.500.

[4] During weekdays Air Greenland serves the village as part of government contract, with mostly cargo helicopter flights between Aappilattoq Heliport and Upernavik Airport.