Delta rice fields in Sant Jaume d'Enveja Nature · Sant Jaume d'Enveja, Montsià, Tarragona Image of Sant Jaume d'Enveja, not of the place itself. Rice fields of the Ebro delta in the municipality of Sant Jaume d'Enveja. The town itself arose from the draining of what until then were marshes, later used as market gardens and rice fields, the origin of today's rice fields that now dominate the landscape of the municipality. Photo: Viquipèdia / Wikimedia Commons (CC BY-SA) What to see and do in Sant Jaume d'Enveja