158 KM of Ecorefugio Located north of the mouth of the Maule River, this is the most Sahara-like landscape imaginable. The Putú dunes form the largest set of dunes that can be found in Chile. Formed by the action of the Maule River and ocean currents, this enormous dune field

132 KM from Ecorfugio Declared a Nature Sanctuary, the Stone of the Church. It is an enormous vaulted rock with an approximate height of 50 meters, in which the erosive action of the sea sculpts some caverns in its interior, which can be visited when the tide is low. Both