Cajun and Creole Cafe offering seafood as a French Quarter Restaurant. Oceana Grill is located just steps off of Bourbon Street the heart of the French Quarter. With Chef Specials daily, Oceana Grill is sure to have exactly what you are looking for.Cajun and Creole Cafe offering seafood as a French Quarter Restaurant. Oceana Grill is located just steps off of Bourbon Street the heart of the French Quarter. With Chef Specials daily, Oceana Grill is sure to have exactly what you are looking for. .