Auyuittuq National Park (Inuktitut: ᐊᐅᔪᐃᑦᑐᖅ, IPA: [aujuitːuq], "the land that never melts") is a national park located on Baffin Island's Cumberland Peninsula, in the Qikiqtaaluk Region of Nunavut, the largest political subdivision of Canada.

After some debate, the name was changed to Auyuittuq National Park, which is an Inuktitut word meaning "the place that does not melt".

Many of the plants in Auyuittuq Park grow in clumps to create their own warmer "microclimate" to survive the harsh Arctic conditions.

[3] Species that live in Auyuittuq Park include lemmings (both the North American brown lemming and the northern collared lemming), red foxes, snowy owls, peregrine falcons, ermines, rough-legged hawks, gyrfalcons, beluga whales, snow geese, polar bears, wolves, narwhals, Canada geese, Arctic foxes, Arctic hares, and some barren-ground caribou.

The most common backpacking route in the park is known as Akshayuk Pass, and follows the Weasel and Owl rivers via Summit Lake.