Latonia Halloween Block Party 2018 Posted on Tuesday, September 25, 2018 The Latonia Business Association annual Latonia Halloween Block Party is October 20, 2018 from 2:00 p.m. to 5:00 p.m. at Ritte’s Corner. The free family fun event includes Carriage Rides, Petting Zoo, Games, Bounce Houses, Trick-or-Treat and Live Music. To download the flyer (PDF file) please click on flyer.