In the heart of the Montes Azules nature reserve, in a protected space surrounded by a magnificent natural setting where you can hear monkeys howling, Lake Miramar (16km2) provides a chance for a memorable swim in clear, warm water. You have to work for this little paradise, however, because it takes 2hr30 to hike there; but as soon as you arrive, you will see that all the effort was well worth it.