Ukkusiksalik National Park timing guide for remote summer access in Nunavut

Arctic wilderness preserving Inuit heritage and polar bear habitat along Wager Bay

Ukkusiksalik National Park

Ukkusiksalik National Park occupies a remarkable position at the northwestern corner of Hudson Bay, where the Barrenlands of the Kivalliq Region meet the coastal environments of Roes Welcome Sound. The park's core feature is Wager Bay, a dramatic Arctic fjord that penetrates deep into the continental interior, nearly reaching the Arctic Circle at 66 degrees north latitude. The bay's entrance forms a narrow bottleneck that experiences extraordinary tidal dynamics, with tidal ranges reaching eight metres and currents that accumulate massive ice accumulations throughout most of the year. The landscape transitions from coastal mudflats and tidal zones through tundra uplands to the western Barrenlands, with the terrain shaped by ancient glacial activity and the underlying Canadian Shield geology. Despite its extreme northern position, the park supports surprising biological diversity within its Arctic ecosystems, from marine mammals in the bay's deep waters to migratory bird populations that converge during the brief summer breeding season. The cultural layer of the landscape is equally significant, with archaeological evidence demonstrating continuous human presence from pre-Dorset times through the historic period of European exploration and fur trade activity. The park was created to preserve both the natural wilderness character and the cultural heritage embedded in this remote Arctic landscape.