San Juan Capistrano Farmers' Market El Camino Real & Yorba St, San Juan Capistrano, CA92675 Every Wednesday, the small strip of land adjacent to Veteran's Park in downtown San Juan Capistrano comes alive with…More farm vendors selling fresh flowers, produce and specialty foods. Since this area is prized for its farming and cattle-raising, most of the items are locally grown. This is a California state-certified market, which means, by law, only California-grown items are allowed to be sold here. Items from neighboring states or below the border are not permitted and it is strictly monitored by the market manager. There are more than 30 vendors on a typical Wednesday. It has a few vendors selling prepared foods which are great to take to the nearby parks for a picnic.