Viola Town Square will be the location of treats, but no tricks, Saturday, Oct. 28 at 6 p.m. Halloween in the Park in downtown Viola will be held around the gazebo’s grassy area with residents offering visitors a free evening of fun for trick-or-treaters with candy, cookies, desserts, drinks, hayrides, and a best-dressed costume contest.Carolyn Garretson is urging everyone to come out and partake in Viola’s community spirit. “We had so many people last year you couldn’t stir them with a stick, and we’re hoping this year is just as big, or even bigger,” said Garretson. “We do this as a community effort.