How is the international border marked in the BWCA?

Along the northern edge of the Boundary Waters Canoe Area Wilderness (BWCA) lies an invisible line. The international border stretches over 150 miles of water trail, following the shorelines of Quetico Provincial Park to the north and the BWCA to the south. Careful observers may notice the subtle demarcation of the international boundary as they paddle by. Short metal reference markers are punched firmly into hard granite rock.

Visitors to BWCAW down since Covid peak

BWCAW visitor numbers drop to pre-COVID levels

After two years of high demand in the wilderness, Superior National Forest data shows that the number of visitors to the BWCA last year returned to similar levels as before the COVID-19 pandemic.