The Boundary Waters Canoe Area Wilderness comprises 1,090,000 acres (440,000 ha) of pristine forests, glacial lakes, and streams in the Superior National Forest. Located entirely within the U.S. state of Minnesota at the Boundary Waters, the wilderness area is under the administration of the United States Forest Service. Efforts to preserve the primitive landscape began in the 1900s and culminated in the Boundary Waters Canoe Area Wilderness Act of 1978. The area is a popular destination for canoeing, hiking, and fishing, and is the most visited wilderness in the United States.

Superior National Forest, part of the United States National Forest system, is located in the Arrowhead Region of the state of Minnesota between the Canada–United States border and the north shore of Lake Superior. The area is part of the greater Boundary Waters region along the border of Minnesota and the Canadian province of Ontario, a historic and important thoroughfare in the fur trading and exploring days of New France and British North America.