Found in the Alajuela province, Caño Negro is the perfect place to enjoy natural sightseeing. Since the refuge is found in the low-lying northern plains, water is the key word. During the area's dry season, the refuge can be accessed by a road, but during the wet season - boats are the answer. Locals offer launches and are quite knowledgeable about the wildlife. They will be quick to point out a snake that is making its way through high grasses as well as a crocodile as it retreats from the bank into the depths of the river.
Caño Negro Lake does a disappearing act during the dry season but is quick to come back once the rains start. In the area of the lowlands keep on the look out for sloths and anteaters in the treed areas, while blinders will find a variety of subjects for their binoculars. White cranes and ducks abound in the shallows along the rivers.

ARENAL NATIONAL PARK	BRAULIO CARRILLO NATIONAL PARK
CAHUITA NATIONAL PARK	CHIRRIPÓ NATIONAL PARK
CORCOVADO NATIONAL PARK	GUANACASTE NATIONAL PARK
IRAZÚ VOLCANO NATIONAL PARK	JUAN CASTRO BLANCO NATIONAL PARK
PALO VERDE NATIONAL PARK	MANUEL ANTONIO NATIONAL PARK
POÁS VOLCANO NATIONAL PARK	PLAYA GRANDE NATIONAL PARK
SANTA ROSA NATIONAL PARK	RINCÓN DE LA VIEJA NATIONAL PARK
WHALE MARINE NATIONAL PARK	TENORIO VOLCANO NATIONAL PARK