St. Martin Island

St. Martin Island is located off the Garden Peninsula in Delta County in the U.S. state of Michigan. It is the southernmost island in Michigan that is part of a line of islands at the mouth of the bay of Green Bay and is part of the Niagara Escarpment.
  • Location: Lake Michigan
  • Highest elevation: 643 ft (196 m)
  • State: Michigan
  • County: Delta County
  • Township: Fairbanks Township
Data from: en.wikipedia.org