Only a thin layer of soil developed after the glaciers left the area about 11,000 years ago. This soil suffers from erosion caused by over usage and unwise practices. The BWCA is a outdoor enthusiast's paradise. With your help, we can keep its present magnificence for future visitors. Stop at the Forest Service Ranger Station or ask your outfitter.
Special situations can range from forest fire potential, pesky black bears or severe weather.
Groups can be NO larger than 9 people at any time. This includes on the water, at campsites, while visiting attractions and, yes, even at portages. Permit applications for the BWCA can be downloaded here . The BWCA has a permit quota system that, in theory, reduces overcrowding. Visitors must enter on the authorized day and entry point stated on the permit.