Lake Township is a civil township of Benzie County in the U.S. state of Michigan. The population was 694 at the 2020 census. The township is irregularly shaped, following the shore of Lake Michigan from Crystal Lake north to the border with Leelanau County. A portion of the Sleeping Bear Dunes National Lakeshore is located in the northern end of the township.

Communities

  • Aral is a ghost town that was built at the mouth of Otter Creek on Lake Michigan in 1880. It was built around the Otter Creek Lumber Mill. It was named after Aral, Ireland, because "Otter Creek" was already the name of another place in Michigan. It had a post office from 1884 until 1900. It can be found at .
  • Crystal Downs Country Club is a census-designated place in the west of the township.

Geography

According to the United States Census Bureau, the township has a total area of , of which is land and , or 33.41%, is water.