apostle island ice caves

Photo: Nikitsin


Lake Superior’s Incredible Ice Caves


Thousands of years ago glaciers sculpted the sandstone into amazing cliffs towering over Lake Superior, Apostle Islands. During summer, the caves are inaccessible and can be viewed only from the water. But in cold winters, when conditions are just right, visitors can tread across the frozen lake to explore the Apostle Islands mainland sea caves and the dazzling ice formations that adorn the red sandstone cliffs.


Photo: Unknown


Photo: Unknown


Photo: Vince Pad


Photo: MINNEAPOLIS STAR TRIBUNE/ASSOCIATED PRESS


Photo: Barbara Alwes


Photo: Bryan Hansel


Photo: Larry and Linda Dunlap


Photo: Unknown