The Lowcountry Halloween Fest will take place in Join us for the Lowcountry Halloween Fest on Sunday, October 27th! A unique and safe trick-or-treating experience with dozens of family-friendly local businesses handing out candy., Charleston on Oct 27, 2019 at 12:00 PM - Join us for the Lowcountry Halloween Fest on Sunday, October 27th! A unique and safe trick-or-treating experience with dozens of family-friendly local businesses handing out candy.