Like many Hamfests, the Yuma Hamfest has Tailgating (or a swap meet or flea market if you prefer) where people sell their used stuff. Tailgating takes place outdoors on the fairgrounds. You must register to Tailgate 

If you have registered for tailgating, the spots in the tailgate area are roughly 2 parking spaces. Please purchase additional spaces if you need more room. You can purchase more space at the event if pre-registration has closed. If you plan on tailgating at your RV location, you must limit your items to the RV space you occupy. Any other areas must be purchased as an additional tailgating space.

The location of the majority of Tailgating will be on the west side of the Legacy Building. Tailgating hours are Friday, 12pm - 5pm and Saturday, 8am - 5pm. Other Tailgaters sell from their RV camping spots in the Dry Camping Area and Under the Covered Area F. Enjoy treasure hunting!!!