Fair of l'Arròs del Delta de l'Ebre Activity · Deltebre, Baix Ebre, Tarragona Image of Deltebre, not of the place itself. The Fira de l'Arròs is held in Deltebre, a municipality established in 1977 on separating from Tortosa, whose round-grain rice has a protected designation of origin and has been grown in the delta for centuries. Photo: Paubl7 (CC BY-SA 3.0) What to see and do in Deltebre