South Dakota Duck Season
2026–2027

That portion of South Dakota west of a line beginning at the junction of U.S. Highway 83 and the South Dakota-North Dakota border, then southerly along U.S. Highway 83 to its junction with U.S. Highway 14, then easterly along U.S. Highway 14 to Blunt, then southerly along the Blunt-Canning Road to its junction with State Highway 34, then easterly and southerly along State Highway 34 to its junction with State Highway 50 at Lee's Corner, then southerly along State Highway 50 to its junction with Interstate Highway 90, then easterly along Interstate Highway 90 to its junction with State Highway 50, then southerly along State Highway 50 to its junction with State Highway 44, then westerly along State Highway 44 across the Platte-Winner Bridge to State Highway 47, then southerly along State Highway 47 to its junction with U.S. Highway 18, then easterly along U.S. Highway 18 to its junction with State Highway 47, then southerly along State Highway 47 to the South Dakota-Nebraska border (the High Plains Mallard Management Unit).

That portion of northeastern South Dakota east of the High Plains Unit and north of a line extending easterly along U.S. Highway 212 to the South Dakota-Minnesota border.

That portion of Gregory County east of State Highway 47 and south of State Highway 44; that portion of Charles Mix County south of State Highway 44 to the Douglas County line, then southerly along State Highway 50 Geddes, then easterly along the Geddes Highway to its junction with U.S. Highway 281 and U.S. Highway 18, then southerly along U.S. Highway 281 and U.S. Highway 18 to State Highway 50, then southerly and easterly along State Highway 50 to the Bon Homme County line; Bon Homme County south of State Highway 50; that portion of Yankton County south of State Highway 50; that portion of Clay County south of State Highway 50; and that portion of Union County south of State Highway 50 and west of Interstate 29.