Cañas (9 miles). This nature float trip is perfect for bird watchers and nature lovers. The scenery and wildlife along the Corobic̀ are legendary. At the nearby Palo Verde National Park, over 300 species of birds have been sighted and most of them can be seen along the Corobic̀ as well. Among the most commonly seen birds are ospreys, mot-mots, Blue, Silver-throated, and Boat-billed Herons; sandpipers, swallows, kingfishers; Crested Caracaras; and cormorants. Howler monkeys, iguanas, and many other varieties of lizards are also common. This trip is a must in combination with your additional tours to Guanacaste beaches, Monteverde or Gulf Island Cruise.