We normally get between 500 and 650. They start lining up around 5:30-5:45 and by the time 6:00 pm (official TOT starting time in our town) there are close to 50 people ready to go through the haunt. The line often stretches four houses down from us. We use the sidewalk as the que line. One of our helpers breaks them into groups of 4-7 people to go through, and holds the rest back. As soon as one group is out, the next one is ready to go. Candy is handed out at this point so that anyone not wanting to go through the haunt gets a treat regardless. We have clearly defined entrance and exits to the area. Traffic is an issue and there are lots of cars either dropping off or picking up kids or just rubber necking to see what we have going on but never had a mishap yet. We have no fewer than 5 adults working the entrance and que line so that helps too.