Floating for 2 hours on a raft boat, down the Corobicí or Tenorio Rivers (depending of water level) you will immerge yourself into a especial ecosystem The Dry Gallery Forest, with gigantic kapoks and fig trees, many species of animal such as Monkeys, Birds, Iguanas, Crocodiles along the river shore and on the tree tops, incredible relaxing tranquility plus a little bit of adventure when you pass some very save class 1 or 2 rapids , great way to enjoy your vacation days in Guanacaste.