Isle Royale National Park defines this 2014 survey, capturing the complex archipelago and maritime geography of Keweenaw County. The map details the elongated landforms of the northeast section of Isle Royale, where Greenstone Ridge forms the island's backbone. Notable for its isolation, the area features a dense concentration of islands and narrow channels, such as Middle Island Passage and the waters of Rock Harbor. Small, specifically named landforms like Cemetery Island, Mott Island, and Rabbit Island dot the coastline, while interior elevations including Mt Ojibway and Mt Saginaw rise above a landscape filled with small bodies of water like Lake Ojibway and Sumner Lake. The naming of Mine Point on Conglomerate Bay hints at the island's history of copper extraction, while the presence of Caribou Arch and Indian Head Point highlights the distinct coastal features of the Lake Superior shoreline.
43 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1895 · Passage Island
USGS Topo · 1:62,500
1958 · Hancock
USGS Topo · 1:250,000
1959 · Fort William
USGS Topo · 1:250,000
1960 · Hancock
USGS Topo · 1:250,000
1961 · Hancock
USGS Topo · 1:250,000
1966 · Hancock
USGS Topo · 1:250,000
1968 · Fort William
USGS Topo · 1:250,000
1985 · Todd Harbor
USGS Topo · 1:100,000
1985 · Siskiwit Bay
USGS Topo · 1:100,000
1985 · Lake Richie
USGS Topo · 1:24,000