Yes, Portland is billed as the world's largest tractor and engine show. Lots of time, labor and commitment to get everything in place and all the campers, vendors and and exhibitors organized and in place. Lots of temporary fences and barriers to place and at the end of the show, they have to all be taken down and stored again. Lots of things the average attendee never sees.
The campground will accommodate at least 1500 camping units. Has two complete restroom and showers in the camping area and also 2 more bigger ones on the fairgrounds. All food vendors by local service organizations and are many of them, from ice cream to full meals. Streets into town lined solid with all sorts of vendors and yard sales. I was there for a week and still lots I didn't see. Must have been 2000 golf carts and riding vehicles on the grounds, and at $10.00 per permit, the club really added to its coffers.
Being a 5 day show, attendance started a little slow for Wednesday, but the cooler weather for the remainder of the show pushed the attendance to near or above record level.
Gene