We shopped almost all day of the three days we were there. From like 9:30am to 6:00pm. It was hot and we bought hats the first day to keep the sun off our faces. They helped a bunch. There are tents set up on the land off the Hwy and some buildings. Down in Warrenton it's pretty crowed with booths. One right next to the other. Right next to Hwy 237 and then out in the fields. Round Top has some areas with farms or land separating the areas to shop.
We shopped mostly in Warrenton but did attend another show on Hwy 237 before Round Top (La Bahia). Marburger Farms is one of the shows you pay to go into but really worth it to see the displays in the booths. We did not go into Fayetteville, Shelby or Carmine but there are places there also to shop. Where we were we still did not see it all.
child's costume patterns, spoons, crochet ball, beaded trim, buttons, corks, rhinestone jewelry, wood block stamp, poodle statue (like my baby Duke!), Diane Cook charms check out her blog http://rosa-josies.blogspot.com/