The Superior National Forest dominates this northern wilderness, where the international boundary between the United States and Canada follows a complex aquatic path through the Granite River and Gneiss Lake. The landscape is defined by the massive Saganaga Lake to the north and Sea Gull Lake to the south, connected by a network of smaller water bodies such as Prayer Lake, Ambush Lake, and Tepee Lake. This 2019 survey illustrates the intricate shoreline of islands like Conners Island and Oskenonton Island, providing a detailed look at the hydrology of the Boundary Waters region. Transportation is limited to a few established routes, including the iconic Gunflint Trail and the Gunflint Trails Snowmobile path, which emphasize the area's role as a modern gateway to remote recreation and natural resource management.
35 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1957 · Quetico
USGS Topo · 1:250,000
1959 · Munker Island
USGS Topo · 1:24,000
1959 · Conners Island
USGS Topo · 1:24,000
1959 · Gillis Lake
USGS Topo · 1:24,000
1960 · Gunflint Lake
USGS Topo · 1:24,000
1960 · Long Island Lake
USGS Topo · 1:24,000
1968 · Quetico
USGS Topo · 1:250,000
1976 · Saganaga Lake
USGS Topo · 1:100,000
2011 · Gunflint Lake
USGS Topo · 1:24,000
2011 · Gillis Lake
USGS Topo · 1:24,000