Home Events & Festivals Spencer County October Fest Twitter Facebook Print About Spencer County October FestThe Spencer County Octoberfest takes place on Saturday, October 1, 2016, at the Spencer County Fairgrounds in Grandview, Indiana. This event features a Halloween party pageant, auction, pumpkin painting, kids fall crafts, High Point Series Demolition Derby, vendors, and food. Gates open at 12:00 CDT. Cost is $5 per person. Children under six are free.