The Michigan Department of Natural resources says that the Little Presque Isle tract is often called the crown jewel of Lake Superior, with its beautiful sand beaches, rugged shoreline cliffs, heavily timbered forests, and unmatched public views:
The rock comprising the area represents some of the oldest exposed formations of its kind. More than a mile of bedrock lakeshore and cliffs adorns Little Presque Isle, including sandstone cliffs that reach nearly 60 feet high toward the base of Sugar Loaf Mountain. One kind of bedrock, granitic, that occurs here is the least common bedrock type along the Great Lakes shoreline, with less than eight miles occurring in total. This is one of three areas where the public can see these 2.3 billion year old formations in Michigan.
The proposed wilderness area is a local landmark, which has significant historical value. The island was reportedly connected to the mainland sometime prior to the 1930s and was a landing place for early explorers and native inhabitants.