Power Island

Power Island
Power Island from the southwest.
Power Island is located in Michigan
Power Island
Location within Michigan
Power Island is located in the United States
Power Island
Location within the United States
Geography
LocationPeninsula Township, Grand Traverse County, Michigan
Coordinates44°51′56″N 85°34′37″W / 44.865618°N 85.576930°W / 44.865618; -85.576930
Adjacent toGrand Traverse Bay
Area200.04 acres (80.95 ha)
Coastline3 mi (5 km)
Highest elevation667.2 ft (203.36 m)
Administration
United States
Demographics
Population1 (in summer)

Power Island (formerly Marion Island) is an island in Lake Michigan in the U.S. state of Michigan. Part of Grand Traverse County, Power Island is located in the west arm of Grand Traverse Bay, between the Leelanau Peninsula (west) and Old Mission Peninsula (east). The island was once owned and operated by Henry Ford.

Power Island from Chateau Chantal on the Old Mission Peninsula.