Things To Do |Festivals & Events Festivals & Events All Events This event has passed. Silver Lake Sand Dunes State Park Closes October 31, 2023 @ 8:00 am - 5:00 pm « COVE Home Tours Home for the Holidays Parade and Tree Lighting » Silver Lake Sand Dunes State Park closes for the season. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: October 31, 2023 Time: 8:00 am - 5:00 pm Venue MI United States + Google Map