Grand Marais/Cook County Seaplane Base
Grand Marais/Cook County Seaplane Base is a county-owned, public-use seaplane base located northwest of the central business district of Grand Marais, a city in Cook County, Minnesota, United States.
It is located on the shore of Devil's Track Lake and was formerly part of Devil's Track Municipal Airport. That airport had a runway which closed after the opening of Grand Marais/Cook County Airport, located to the north.