McCroskey State Park—officially Mary Minerva McCroskey State Park—is a public recreation area in the Pacific Northwest of the United States, located in the Palouse region of northern Idaho. The park's 5,300 acres stretch along a ridge in Latah and Benewah Counties, along the border with Washington.

Benewah County is a county located in the northwest part of the U.S. state of Idaho. As of the 2020 United States Census the county had a population of 9,530. The county seat and largest city is St. Maries, which has some area inside the Coeur d'Alene Reservation.