5:00 pm: OAS Antelope Island Star Party 10-10-2026 Category: Free Community Events 5:00 pm: OAS Antelope Island Star Party 10-10-2026 5:00 pm October 10, 2026 Antelope Island State ParkWhite Rocks Campground RdSyracuse, Utah 84075United StatesView LocationMap Antelope Island State Park