Tour operators, like Sunset Tours, based in La Fortuna, offer a great floating safari along the slower moving section of the Peņas Blancas river. Relaxing for two hours on a raft with no motor, allows visitors to appreciate all the incredible sights and sounds of nature as you move down the river. The knowledgeable guides describe the different flora and fauna you'll encounter.

Peņas Blancas in Costa Rica
Along the way it is possible to see two species of sloths, three types of monkeys, three species of toucans, crocodiles, Jesus Christ lizards, caiman, different colored iguanas, mammals, and a variety of birds. Perhaps one of the most interesting parts of the trip is a stop for coffee and a snack at Don Pedro's farm. For many, this is truly the highlight of the tour. This elderly man has lived here for over 65 years with no roads, electricity or running water. He's a fascinating man and as you talk with him, his family will prepare wonderful traditional dishes with the original flavor of this amazing and unique country.
A word of advice: One thing you must not forget when visiting this area is to bring insect repellent. Also, wear comfortable shoes, since most of the attractions here involve a lot of walking. Be clear when asking your tour operator what each activity entails; this way you won't be taken by surprise.
Varied topography: A striking characteristic of this area is the dramatic contrast in topography. The cordilleras (ranges) of Tilaran and Guanacaste set off the beauty of the Guatuso, San Carlos and Tortuguero Plains. Several small and medium-sized rivers make the Northen Plains very fertile. Fruit trees, rice paddies and cattle ranching are practiced in many corners. But another of the main attractions consists of the many protected areas found through the entire region