Home › Venues › Mercado Público Mercado Público Tickets Buy tickets for concerts at Mercado Público in La Unión, Spain. No Upcoming Events No upcoming events scheduled at Mercado Público. Please contact us with any corrections. Hotels & Lodging Near Mercado Público About the Venue Mercado Público At-a-Glance AddressC. Miguel Hernández, 808La Unión 30360Spain Map & Directions Advertisement