One of the main reasons for the designation of the Soper River and its two tributaries, the Livingstone and Joy rivers, was the exceptional natural values of this landscape. Extensive metamorphic folding of the largely granite bedrock along the river 1,740 million years ago created a complex and very interesting geological landscape. Exposed minerals such as graphite, garnet, soapstone, and mica quartz are also features of this heritage river.
In the river valley, the low waters and warm microclimate create relatively lush wetlands. Unique vegetation thrives along the river, varying from sphagnum moss, to yellow mountain saxifrage, to willows that grow up to 3.6 metres high. An unusual concentration and variety of wildlife is attracted to the valley, including lemmings and rough-legged hawks.
Known locally as Kujjuuak, or “the big river,” this Soper River has a long history of traditional use and habitation. The river and the Kimmirut region contain many sites of early habitation from as early as Pre-Dorset times, 4,000 years ago. The river valley served as a major inland travel corridor to a rendezvous point at Amadjuaq Lake and other parts of central Baffin Island.
Contact between Inuit and Europeans increased after the Hudson’s Bay Company was formed in 1670. Fur traders began to come through the region, and later, Scottish and American whalers would visit the Hudson Strait in pursuit of bowhead whales. During the early decades of the l900’s, a fur trade post was established in Kimmirut (then known as Lake Harbour) and a number of mining efforts replaced the failing whaling industry.
The Soper River area offers a variety of recreational activities for a wide range of visitors. Canoeing, kayaking, and rafting are all possible along the river’s course south of Mount Joy. The sandy river terraces provide convenient camping spots for river travellers. Anglers love fishing for Arctic char in the river and for Greenland cod in Soper Lake.
Hiking through the valley and onto the upland area traverses diverse terrain. The unusually lush vegetation of the river valley, abundant wildlife, waterfalls, scenic vistas, and wildflowers combine to make the valley a wonderful place for both wilderness adventures and photography.
An overland route from Iqaluit to Kimmirut includes several shelters along the Soper River. The route can be travelled by snowmobile and dogsled during the winter.
Who Manages the River?
The Soper River is managed jointly through a collaboration of several community partners, which is coordinated by Nunavut Parks and Special Places, a division of the Government of Nunavut.
A small deposit of lapis lazuli (a blue gemstone), one of the few known occurrences of this gem in the world, can be found in the river valley.