For more than a century, the Clay County Fair in Spencer has been rooted in tradition

The Clay County Fair in Spencer is the largest county fair in Iowa and one of the largest in the entire United States. Over the annual nine days (two weekends and the five days in between), they draw well over 300,000 attendees. It started in 1918 and yesterday (Sunday, the 16th) was the final day of the 101st fair.

Growing up about 45 minutes from the fairgrounds, attending the Clay County Fair was a staple of my youth. From 2000 to 2012, my family exhibited purebred and crossbred hogs in the first weekend open class shows.

Going back to the fair always brings a rush of nostalgia. On the first Saturday of the fair this year, after visiting Solsma's Punkin Patch near Sanborn, I spent a few hours wandering the grounds and catching up with a few friends. I hit up a few of my favorite food stands and just generally enjoyed the nice late summer weather.

There are large grass lots that can accommodate thousands of cars - and the parking is free. There are a couple of pay lots but generally, it's rare that you cannot find a spot in the free lot.

Admission to the fair, like a lot of things, has gone up a little over time. Adult tickets are now $10 at the gate. Children are half price or free.

If you need some assistance getting around the fair, there are shuttles like this running throughout its many acres.

It's a fairgrounds that has a nice mix of newer and historic buildings and a few tree-lined avenues.

One of the first stops I like the make is the Livestock Pavilion where the swine and sheep are housed. On this particular Saturday, the show that I used to participate in was happening. I always run into some people I know but there are fewer of the exhibitors left from back when I showed.

I happened to walk in as the Berkshire gilts were being shown.

I walked around and enjoyed the full barn of sheep and hogs.

The open classes of purebred sheep were also at the fair this particular weekend.

One of the most popular places on the fairgrounds is "Grandpa's Barn" which is part petting zoo and part animal learning center. The fair recently finished building a brand new building and it is a great addition. It was jam packed with younger children and their parents or grandparents when I stopped by.

The Clay County Farm Bureau is one of the main sponsors of Grandpa's Barn and they have a couple of different tractor cabs and an area where fair-goers can watch videos on animal production.

Another popular spot for the kids is the midway. There's a wide variety of attractions and rides.

A unique attraction of the fair is The Depot, which houses easily the largest model train set up I've ever seen. It's quite impressive and elaborate and is encased in glass.

It wouldn't be a fair without a great array of fair food. Like anybody else, I have my "must hits" and that includes the Clay County Pork Producers' Chop Shop.