Trutas do Rocio
It's off the beaten track—ask a local for directions—and only open on weekends, but this rustic, riverside restaurant is really something special. "Trutas" means trout and that's what you'll find on the menu—trout, trout, and more trout served fresh from the river in many imaginative ways: as appetizers mashed into a pâté or baked in cassava-dough pastry, and as entrées grilled or cooked with a choice of almond, mustard, or orange sauce. The restaurant seats only 22, so reservations are a must. On sunny afternoons, the food is served alfresco.