RIO CAMUY CAVES
If there's one place you must see in Puerto Rico, it should be the Rio Camuy Caves. The caves are an astonishing site: this cave system is one of the largest in the world and home to the third-largest underground river on earth. The Rio Camuy Caves are also home to over 13 species of bats, and you'll be able to see some (safely) on your tour. The cost is $125 per person, cash only., minimum $375. Does not include admission, food or beverages, but water is supplied.
Tour available Wednesday-Sunday.