The Casque Isles Hiking Club organizes guided hikes, trail blazing parties, and general meetings to discuss ideas and issues. Ask for a schedule of the hike dates for the summer. The Casque Isles Trail is part of a larger trail system, the Voyageur Hiking Trail. The Voyageur Trail parallels much of the early trade route used by the fur traders and the natives to travel along Lake Superior. You can visit the Voyageur Trail Association web site to find out more information on the trail system.
Fishing is a popular sport around Terrace Bay.
The warm water lakes contain pickeral, northern pike, whitefish, perch and suckers. The cold water lakes have lake trout, speckled trout, whitefish, ling and suckers. Rainbow trout spawn in virtually all the streams flowing into Lake Superior, as do many of the salmon species. Animals found in this area include moose, deer, timber wolves, fox, lynx, black bear, mink, marten, muskrat, beaver, snowshoe hare, and red squirrels. Various species of inland game birds are found in moderate numbers as well as small mammals such as shrews, mice and moles.