Tenorio Volcano National Park

This national park includes the Tenorio Volcano (1,916 m / 6,286 ft), rainforest and cloud forest, and the famous Rio Celeste (sky blue river).

The river gets its remarkable otherworldly color due to a combination of volcanic minerals. The well-preserved mostly primary forest gives shelter to a great variety of mammals, such as the endangered tapir which has a good-sized population here.