Sunken Grove Access provides a drive-through road and overlook for excellent bird viewing throughout the seasons, particularly during spring and fall migration.

This 250-acre lake and wetland complex offers canoeing/kayaking opportunities along with wildlife viewing, picnicking, and access to restored prairie and wetlands managed by the Iowa DNR and Pocahontas County Conservation Board.

Located 2 miles west of Fonda on Highway 7 and 2 miles north on 110th Avenue, the area features a 35-acre island and multiple access points for water recreation.