ARSD 41:03:03:06.01. Annual park entrance license and annual trail use pass validity and expiration date

The annual park entrance license and annual trail use pass are valid: (1) From the date of sale through December 31 of the calendar year preceding that for which they are designated; (2) During the calendar year for which they are designated; and (3) From January 1 through the Sunday that precedes Memorial Day weekend during the calendar year immediately following that for which they are designated.