the rio das pacas (pacas river) is named after a species of south african rodent found in parts of brazil, paraguay, and mexico. they have large heads, pig-like bodies, and swollen cheeks with long whiskers and can be found residing along the banks of the river.

many small waterfalls flow from the pacas river, some of which are great for swimming and snorkeling due to the deep plunge pools and gentle cascading waters.