Formally known as the ORANGE COUNTY FAIRGROUNDS Directions - Take the 405 Freeway to the Fairview exit. Go South to Arlington, and turn left to the Fairgrounds. If you are coming from the North or East, take the 55 Freeway to the 405. Exit from the 405 freeway on Fairview Drive & circle the Fairgrounds to Arlington and the Gun Show entry. Information: No wall booths Food sales allowed, $5.00 minimum packaging. Contact Orange County Environmental Health Electricity cost: $120 California Resale Number required. Contact Board of Equalization No animals are allowed in the show with the exception of service animals.